ISRC GBAYC8804949
Verified recording
GBAYC8804949 is “La catedral: II. Andante religioso” by Agustín Barrios Mangoré,
registered on the CopyrightChains blockchain with CopyrightID
0x8d4c7cf64a07ae8a6dc58a74d44ee3c67fcb44066b5e791839a59f409cc035f9 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/GBAYC8804949.
Recording identifiers
- ISRC
- GBAYC8804949
- Title
- La catedral: II. Andante religioso
- Artist
- Agustín Barrios Mangoré
- CopyrightID (CopyrightChains transaction hash)
0x8d4c7cf64a07ae8a6dc58a74d44ee3c67fcb44066b5e791839a59f409cc035f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:23cc983f655e541a62d54c9d7435d4cb8fa3f7da4db0babe8602d692c7c1b98c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8804949
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: La catedral: II. Andante religioso · Machine-readable JSON-LD