ISRC PTUM70500030
Verified recording
PTUM70500030 is “É Preciso Ter Calma - Live” by Pedro Abrunhosa,
registered on the CopyrightChains blockchain with CopyrightID
0x9b7ee00e56ba10859eb1b84222b16003e25b0da48ef375ff763a29647a35a726 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM70500030.
Recording identifiers
- ISRC
- PTUM70500030
- Title
- É Preciso Ter Calma - Live
- Artist
- Pedro Abrunhosa
- CopyrightID (CopyrightChains transaction hash)
0x9b7ee00e56ba10859eb1b84222b16003e25b0da48ef375ff763a29647a35a726
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:74b497e3fc2cd5f83a98749dd79557980095ccd3c4e436bde598901ff57deba1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM70500030
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: É Preciso Ter Calma - Live · Machine-readable JSON-LD