ISRC DEN961204951
Verified recording
DEN961204951 is “Symphony No. 7 In E Minor: I. Langsam (Adagio)” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x118bc35b3f65050f16de28c11e744094fab4bf2e837b02b51269ef3707b86f91 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961204951.
Recording identifiers
- ISRC
- DEN961204951
- Title
- Symphony No. 7 In E Minor: I. Langsam (Adagio)
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x118bc35b3f65050f16de28c11e744094fab4bf2e837b02b51269ef3707b86f91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:2c6bbad00d7a1a49833818ac83f650b0e5359024d9a45ef32481afc8edf76838- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961204951
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Symphony No. 7 In E Minor: I. Langsam (Adagio) · Machine-readable JSON-LD