ISRC GBF075200016
Verified recording
GBF075200016 is “Das Lied von der Erde: 6. Der Abschied” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xa7f4110e871687f6d678d60a59444c5a71a158eac6c2f547e050aa3778a4bc5c and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075200016.
Recording identifiers
- ISRC
- GBF075200016
- Title
- Das Lied von der Erde: 6. Der Abschied
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xa7f4110e871687f6d678d60a59444c5a71a158eac6c2f547e050aa3778a4bc5c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:ddbc36c9fd6d0b36b4320011231b0ec0a6f627a1761122c4be928560ac3305fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075200016
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Das Lied von der Erde: 6. Der Abschied · Machine-readable JSON-LD