ISRC GBAYC2000175
Verified recording
GBAYC2000175 is “Mahler: Symphony No. 9: IV. Adagio. Sehr langsam und noch zurückhaltend” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x7d6ef20f6d534a6508734c713de80dddc21b37b80be3a1e12759a4bd8ba94f26 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/GBAYC2000175.
Recording identifiers
- ISRC
- GBAYC2000175
- Title
- Mahler: Symphony No. 9: IV. Adagio. Sehr langsam und noch zurückhaltend
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x7d6ef20f6d534a6508734c713de80dddc21b37b80be3a1e12759a4bd8ba94f26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f4b61f8bef4269f3be9a1a7a6261e960d5277217e69c18d47919df507144b628- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2000175
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mahler: Symphony No. 9: IV. Adagio. Sehr langsam und noch zurückhaltend · Machine-readable JSON-LD