ISRC FR7JM1679040
Verified recording
FR7JM1679040 is “Symphony No. 9: IV. Adagio. Sehr langsam und noch zurückhaltend” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x47af5c2a6b728ab0de4aacf9c664c3e44cca918a4238062a3152558f1609c446 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1679040.
Recording identifiers
- ISRC
- FR7JM1679040
- Title
- Symphony No. 9: IV. Adagio. Sehr langsam und noch zurückhaltend
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x47af5c2a6b728ab0de4aacf9c664c3e44cca918a4238062a3152558f1609c446
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:2c1a2877368e1a57fb54d7ade5e4ee7fc7463452d82f592c4a392308cb7a49cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1679040
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Symphony No. 9: IV. Adagio. Sehr langsam und noch zurückhaltend · Machine-readable JSON-LD