ISRC TCAGQ2299280
Verified recording
TCAGQ2299280 is “Bossa Bossa” by Keka Otero,
registered on the CopyrightChains blockchain with CopyrightID
0x27db77b1b526f1d9e5e7c4ffa28880cf80c2f5165a85bd0b9363a0bcc2d9b4f0 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGQ2299280.
Recording identifiers
- ISRC
- TCAGQ2299280
- Title
- Bossa Bossa
- Artist
- Keka Otero
- CopyrightID (CopyrightChains transaction hash)
0x27db77b1b526f1d9e5e7c4ffa28880cf80c2f5165a85bd0b9363a0bcc2d9b4f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:e0c42904987324e633198d04c307a24eb89b64b2ca3cc7c35cc3ca6c47c0c610- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGQ2299280
- Bitcoin block existence check
- https://blockstream.info/api/block/960389