ISRC GBAYC0100600
Verified recording
GBAYC0100600 is “Mahler: Lieder eines fahrenden Gesellen: No. 4, Die zwei blauen Augen” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xb009a056c02cdb87380d781236341fcf4088bcc40fec3038e4a374f04be01abf and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0100600.
Recording identifiers
- ISRC
- GBAYC0100600
- Title
- Mahler: Lieder eines fahrenden Gesellen: No. 4, Die zwei blauen Augen
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xb009a056c02cdb87380d781236341fcf4088bcc40fec3038e4a374f04be01abf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:0ec396afdaa3425c89e0e7874c0ef6140aaf7e42c488a02e35e4831f86089c42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0100600
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Mahler: Lieder eines fahrenden Gesellen: No. 4, Die zwei blauen Augen · Machine-readable JSON-LD