ISRC BRTRB2302970
Verified recording
BRTRB2302970 is “Sofrendo” by Ismar Barreto (in memorian),
registered on the CopyrightChains blockchain with CopyrightID
0x54a0bbbdaed9ba16631b2bd0f908dbbf80e484115eaab01a983c107582724552 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTRB2302970.
Recording identifiers
- ISRC
- BRTRB2302970
- Title
- Sofrendo
- Artist
- Ismar Barreto (in memorian)
- CopyrightID (CopyrightChains transaction hash)
0x54a0bbbdaed9ba16631b2bd0f908dbbf80e484115eaab01a983c107582724552
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:45e07f3eaf0046b4a6495b046b352281ef907b3b81e125cd5284e274eab703b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTRB2302970
- Bitcoin block existence check
- https://blockstream.info/api/block/957118