ISRC PYC842421445
Verified recording
PYC842421445 is “Arroyo” by Joaju Cuarteto,
registered on the CopyrightChains blockchain with CopyrightID
0x8741c8b32bfc858f6125e89eac7b58ce4f852e65a6e0c45b735e7fe3ccfd019f 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/PYC842421445.
Recording identifiers
- ISRC
- PYC842421445
- Title
- Arroyo
- Artist
- Joaju Cuarteto
- CopyrightID (CopyrightChains transaction hash)
0x8741c8b32bfc858f6125e89eac7b58ce4f852e65a6e0c45b735e7fe3ccfd019f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7d87b19ca18de8866e3709ef7b831fa4738bb52f36ec341bc44cb36ac7c1489f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PYC842421445
- Bitcoin block existence check
- https://blockstream.info/api/block/957118