Certificate verification
This page confirms that the deposit record below exists, has not changed since the certificate was issued, and is anchored on-chain. Compare the fingerprints below with your own file to verify the match independently of the platform.
Certificate code
IF-5EH161X4-PFYRP3Y0-K9GSXH8R-B5D0SXYF
Signature valid
The cryptographic signature over this certificate checks out: the record below has not been altered since it was issued.
Status: Superseded
Superseded by: IF-9X1TY1G6-MNNHVS5B-89MCN60P-FZ44N5Y2
View the object on the marketplace →
What the certificate statuses mean →
Fingerprints
- Content hash (SHA-256)
- sha256:669de64c861e04f55961d719704c318eba5e4b5c7af627920f23f2041f28eed6
- Document hash (SHA-256)
- def7188056fecdcb6316b7a73f23d8d5697048af29087cca9822795f89725e09
- Title hash
- sha256:edf8844a547841ef35b258bbbf1cd1cb9adfae0706ea3d613cf21364450609e7
Details
- Rights holder
- IF-O-934FD177
- Version
- 1
- Issue mode
- automatically
- Content language
- ru
- Deposited
- Sep 27, 2026, 11:51 AM UTC
- Issued
- Sep 27, 2026, 11:51 AM UTC
On-chain record
- Chain ID
- 137
- Deposit hash
- 0x29e0dd415e21fe0e4c56a50f42724d73189acc7f7f7f26fc3a9ab3c2784ef849
- Contract address
- 0x4b6e546e0297EB6BF7948dDAF5CC4528ef41a300 ↗
- Token
- 6
- Block time
- Sep 27, 2026, 11:06 AM UTC
Cryptographic details
- Algorithm
- ed25519
- Key ID
- ed25519:8cdbf506edb872c9
- Public key
- Omwpd/BSSq1U+e61XZX4KNh7VgcoATbKL2EvBa9VvxQ=
- Signature
- omMzbBfx1/6a3sC16gVHEaMIvVqW5Exv1vo9GSn8+t3GckVBSldVixueexVZ+05+8tid7URNvCUPSOJjNe4NDQ==
Signed payload
format: ifactory-certificate/1 certificate_code: IF-5EH161X4-PFYRP3Y0-K9GSXH8R-B5D0SXYF certificate_id: eddbdefc-e9af-445d-9e18-4cf0dc03250b certificate_version: 1 ip_object_id: 87478978-6fc4-4d3e-9ac2-d7277d7b344d content_hash: sha256:669de64c861e04f55961d719704c318eba5e4b5c7af627920f23f2041f28eed6 title_hash: sha256:edf8844a547841ef35b258bbbf1cd1cb9adfae0706ea3d613cf21364450609e7 content_language: ru deposited_at: 2026-09-27T11:51:17Z issued_at: 2026-09-27T11:51:17Z issue_mode: automatic supersedes: chain_id: 137 deposit_hash: 0x29e0dd415e21fe0e4c56a50f42724d73189acc7f7f7f26fc3a9ab3c2784ef849 contract_address: 0x4b6e546e0297EB6BF7948dDAF5CC4528ef41a300 token_ref: 6 tx_hash: 0xa613f219fdf12fda8675502fd0f85c2bfd8ed145b2f6948a2118e0400fdadfd6 block_time: 2026-09-27T11:06:17Z