ISRC ITCC51102493
Verified recording
ITCC51102493 is “No. 2, Nun seh' ich wohl, warum so dunkle Flammen” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x1536e5e8e390a79f4f8f6e83117db18b6e920fcf496aff0f2870fc9b9d7aab9b and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51102493.
Recording identifiers
- ISRC
- ITCC51102493
- Title
- No. 2, Nun seh' ich wohl, warum so dunkle Flammen
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x1536e5e8e390a79f4f8f6e83117db18b6e920fcf496aff0f2870fc9b9d7aab9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:7a34884c97e062a036e8f79ffb4533cbf22efa86d95b8bfc4eb468a714e0634a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51102493
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: No. 2, Nun seh' ich wohl, warum so dunkle Flammen · Machine-readable JSON-LD