ISRC ITB842100336
Verified recording
ITB842100336 is “Possession” by Markyno,
registered on the CopyrightChains blockchain with CopyrightID
0xd2d628ac649fab2b2a2ef6c599b3179f062860a5c4e6f5e219eb7b8140577821 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB842100336.
Recording identifiers
- ISRC
- ITB842100336
- Title
- Possession
- Artist
- Markyno
- CopyrightID (CopyrightChains transaction hash)
0xd2d628ac649fab2b2a2ef6c599b3179f062860a5c4e6f5e219eb7b8140577821
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:c2ee5ecdeec84460c4fa8743e85f571dd2e922b2b06391b2314c3825c7ef2018- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB842100336
- Bitcoin block existence check
- https://blockstream.info/api/block/960478