ISRC DETL61615465
Verified recording
DETL61615465 is “O Mar” by Dorival Caymmi,
registered on the CopyrightChains blockchain with CopyrightID
0xd5d4b724504fea42f87767285dfd65334cb642257f8ef180f08f589449e6b41c and independently timestamped
in Bitcoin block 957041 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DETL61615465.
Recording identifiers
- ISRC
- DETL61615465
- Title
- O Mar
- Artist
- Dorival Caymmi
- CopyrightID (CopyrightChains transaction hash)
0xd5d4b724504fea42f87767285dfd65334cb642257f8ef180f08f589449e6b41c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T13:25:45+00:00
- Bitcoin block
- 957041
- Canonical record hash
sha256:648c1e95e3de806e0a6d5404a918c11c3a556186b83acb24d9fedd8b27c44a92- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DETL61615465
- Bitcoin block existence check
- https://blockstream.info/api/block/957041