ISRC PTVI19701381
Verified recording
PTVI19701381 is “Viagem de Postal” by Agrupamento Musical Diapasão,
registered on the CopyrightChains blockchain with CopyrightID
0x0703e96942b9d6f1e6d3a07b9baae9e394e06a1bb3222202ef0cb24832720f38 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVI19701381.
Recording identifiers
- ISRC
- PTVI19701381
- Title
- Viagem de Postal
- Artist
- Agrupamento Musical Diapasão
- CopyrightID (CopyrightChains transaction hash)
0x0703e96942b9d6f1e6d3a07b9baae9e394e06a1bb3222202ef0cb24832720f38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:83c1dd41879935d30439b88c0d1f242136a3f51176b201b9f6f8c611945b4563- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVI19701381
- Bitcoin block existence check
- https://blockstream.info/api/block/960441