ISRC AUXN22088605
Verified recording
AUXN22088605 is “O Mar” by Dorival Caymmi,
registered on the CopyrightChains blockchain with CopyrightID
0x47d5f5ce3a9c30d2891d46edafeb8e80c5ace55f787e425dcaee6c8573ecc707 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22088605.
Recording identifiers
- ISRC
- AUXN22088605
- Title
- O Mar
- Artist
- Dorival Caymmi
- CopyrightID (CopyrightChains transaction hash)
0x47d5f5ce3a9c30d2891d46edafeb8e80c5ace55f787e425dcaee6c8573ecc707
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:a711a10f0852c62096a928c90a299fbf46f9c8bbcf1b27f8aac33e8412c0d3e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22088605
- Bitcoin block existence check
- https://blockstream.info/api/block/960209