ISRC DEN961201025
Verified recording
DEN961201025 is “Rückert-Lieder: Ich bin der Welt abhanden gekommen” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x4ba6578b1cd31409ed78d2806d5faff133a07b6055739e2f1c9bbe1711cd98eb and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961201025.
Recording identifiers
- ISRC
- DEN961201025
- Title
- Rückert-Lieder: Ich bin der Welt abhanden gekommen
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x4ba6578b1cd31409ed78d2806d5faff133a07b6055739e2f1c9bbe1711cd98eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3db4390d6a483a0cbd6e26ba8a94162c84efc1869ec145b56f4d5813e118e2d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961201025
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Rückert-Lieder: Ich bin der Welt abhanden gekommen · Machine-readable JSON-LD