ISRC TCADH1732904
Verified recording
TCADH1732904 is “Ofrenda” by El Otro Polo,
registered on the CopyrightChains blockchain with CopyrightID
0x3a973d1c0fb08708e4693baba2d5a08ba23d5372d2b9570d207e858f74fa9656 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADH1732904.
Recording identifiers
- ISRC
- TCADH1732904
- Title
- Ofrenda
- Artist
- El Otro Polo
- CopyrightID (CopyrightChains transaction hash)
0x3a973d1c0fb08708e4693baba2d5a08ba23d5372d2b9570d207e858f74fa9656
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:a2bc68804bbd69c2776666fc1407615f460f21ae195f844e2f4499219dfc874e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADH1732904
- Bitcoin block existence check
- https://blockstream.info/api/block/959123