ISRC GBBBA1800636
Verified recording
GBBBA1800636 is “Rückert-Lieder, Op. 44: 4. Blicke mir nicht in die Lieder - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x9e3c59c9ef439dd349d2ced007ef742d4f2e806da5c9a6c6997f9199de42ed83 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800636.
Recording identifiers
- ISRC
- GBBBA1800636
- Title
- Rückert-Lieder, Op. 44: 4. Blicke mir nicht in die Lieder - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x9e3c59c9ef439dd349d2ced007ef742d4f2e806da5c9a6c6997f9199de42ed83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:bb9e5aeb7865f69e6ede84d0a8f43032050c6543d9ca95b3d2840aa6d5173de7- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1800636
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Rückert-Lieder, Op. 44: 4. Blicke mir nicht in die Lieder - Live · Machine-readable JSON-LD