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-YHJQNX5S-QGF62HTA-558XDZTV-02W0K8XP
Signature valid
The cryptographic signature over this certificate checks out: the record below has not been altered since it was issued.
Status: Valid
View the object on the marketplace →
What the certificate statuses mean →
Fingerprints
- Content hash (SHA-256)
- sha256:45ca95f803f77e296c31c76dd22161214ec52761632a4cb5eea74758cdbd3f19
- Document hash (SHA-256)
- 99ebf1a1fd3f6521e9300371bbb10c069ca394e233eeca548b8c1b41adb66d8f
- Title hash
- sha256:0bb56bb74e7d1ce956569aa04788291d048bdc642ac8b7a3e849819a610f5480
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
- 0x6c116ee1a60681286114d6e621de91d9689bd94039c34f147006504b3fbdf54f
- Contract address
- 0x4b6e546e0297EB6BF7948dDAF5CC4528ef41a300 ↗
- Token
- 2
- Block time
- Sep 27, 2026, 11:05 AM UTC
Cryptographic details
- Algorithm
- ed25519
- Key ID
- ed25519:8cdbf506edb872c9
- Public key
- Omwpd/BSSq1U+e61XZX4KNh7VgcoATbKL2EvBa9VvxQ=
- Signature
- mO+z5h3UjzuYcEK6bfO8N7IK/RYHfa8R7QZaI0ju9tW/zagla2NBulPlbTYYVvlWn9N7x1NuU/nM+fwRYV0nCQ==
Signed payload
format: ifactory-certificate/1 certificate_code: IF-YHJQNX5S-QGF62HTA-558XDZTV-02W0K8XP certificate_id: 866d1595-89b3-4096-a028-2fce91859ff6 certificate_version: 1 ip_object_id: 36546693-19ed-439b-a0c3-486c881c78b1 content_hash: sha256:45ca95f803f77e296c31c76dd22161214ec52761632a4cb5eea74758cdbd3f19 title_hash: sha256:0bb56bb74e7d1ce956569aa04788291d048bdc642ac8b7a3e849819a610f5480 content_language: ru deposited_at: 2026-09-27T11:51:15Z issued_at: 2026-09-27T11:51:15Z issue_mode: automatic supersedes: chain_id: 137 deposit_hash: 0x6c116ee1a60681286114d6e621de91d9689bd94039c34f147006504b3fbdf54f contract_address: 0x4b6e546e0297EB6BF7948dDAF5CC4528ef41a300 token_ref: 2 tx_hash: 0x70938f4e3ff4cd9009863e4b5cbef3c6752c847292c4074bdd214615a90d3587 block_time: 2026-09-27T11:05:00Z