ISRC ES5021901549
Verified recording
ES5021901549 is “OTRO CHEKE” by Rels B,
registered on the CopyrightChains blockchain with CopyrightID
0x748923e993965934693039d16d8b5715a448678343d07e92bc40825b276f9ef7 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021901549.
Recording identifiers
- ISRC
- ES5021901549
- Title
- OTRO CHEKE
- Artist
- Rels B
- CopyrightID (CopyrightChains transaction hash)
0x748923e993965934693039d16d8b5715a448678343d07e92bc40825b276f9ef7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:805a7c27496bd42674b65978141d297150e3a05dcd29c65ac743ccd38e259e06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021901549
- Bitcoin block existence check
- https://blockstream.info/api/block/953513