ISRC PTBM10800258
Verified recording
PTBM10800258 is “Triste S (1857)” by Rui Reininho,
registered on the CopyrightChains blockchain with CopyrightID
0xd2a068cc058d1ebe9b97eecdfb9acefc62ab968b98880c1b3c00c886efd0eacd and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTBM10800258.
Recording identifiers
- ISRC
- PTBM10800258
- Title
- Triste S (1857)
- Artist
- Rui Reininho
- CopyrightID (CopyrightChains transaction hash)
0xd2a068cc058d1ebe9b97eecdfb9acefc62ab968b98880c1b3c00c886efd0eacd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:54d2d35d6c17d34358a72256b1b1c5bec36cf8c62d92cf74682ba10e696cdc78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTBM10800258
- Bitcoin block existence check
- https://blockstream.info/api/block/960489