ISRC PTUM71100361
Verified recording
PTUM71100361 is “É Preciso Ter Calma - Live” by Pedro Abrunhosa,
registered on the CopyrightChains blockchain with CopyrightID
0x26f97bcf172afdc295ab7ecc7788079d9510b5f5f143a707884d78594d0070e1 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71100361.
Recording identifiers
- ISRC
- PTUM71100361
- Title
- É Preciso Ter Calma - Live
- Artist
- Pedro Abrunhosa
- CopyrightID (CopyrightChains transaction hash)
0x26f97bcf172afdc295ab7ecc7788079d9510b5f5f143a707884d78594d0070e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:84d27531083f43e1056c74130beb3c65b981136154bbb5510e3ece540cf027b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71100361
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: É Preciso Ter Calma - Live · Machine-readable JSON-LD