ISRC GBHZU1300701
Verified recording
GBHZU1300701 is “Symphony No. 1 in D Major "Titan": I. Langsam. Schleppend - Immer sehr gemächlich” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x8451cdead57f611d71004872983b256c31074d3c2654a3bbb972ed77975aab37 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1300701.
Recording identifiers
- ISRC
- GBHZU1300701
- Title
- Symphony No. 1 in D Major "Titan": I. Langsam. Schleppend - Immer sehr gemächlich
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x8451cdead57f611d71004872983b256c31074d3c2654a3bbb972ed77975aab37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:c40e00272dfc34ccad54ae5b0bc26e0be55a012e7f982e6a2fa5de37db90303c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1300701
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Symphony No. 1 in D Major "Titan": I. Langsam. Schleppend - Immer sehr gemächlich · Machine-readable JSON-LD