ISRC BRPUI2300069
Verified recording
BRPUI2300069 is “Alguém Cantando” by Ayrton Montarroyos,
registered on the CopyrightChains blockchain with CopyrightID
0x9331153c1724c7aacf9c6b3dd748dc0e60d986e513df2b4f578d08e8c4c3400b 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/BRPUI2300069.
Recording identifiers
- ISRC
- BRPUI2300069
- Title
- Alguém Cantando
- Artist
- Ayrton Montarroyos
- CopyrightID (CopyrightChains transaction hash)
0x9331153c1724c7aacf9c6b3dd748dc0e60d986e513df2b4f578d08e8c4c3400b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:de572e627afc15ef33589fad53caeeb8453845d52ea4cabcb5c4ce1ef87a8d1f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPUI2300069
- Bitcoin block existence check
- https://blockstream.info/api/block/957118