ISRC KRUM71400045
Verified recording
KRUM71400045 is “Symphony No. 9 In D / 4. Satz: IV. Adagio. Sehr langsam und noch zurueckhaltend” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xfb641336512ab9e72c34f127b60c4195162cecc0df3b78de01506c7d1746e867 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRUM71400045.
Recording identifiers
- ISRC
- KRUM71400045
- Title
- Symphony No. 9 In D / 4. Satz: IV. Adagio. Sehr langsam und noch zurueckhaltend
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xfb641336512ab9e72c34f127b60c4195162cecc0df3b78de01506c7d1746e867
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4f6195d64bb6e10d38d30b8bf3501359a2a42cb79646362676633f86b50c858e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRUM71400045
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 9 In D / 4. Satz: IV. Adagio. Sehr langsam und noch zurueckhaltend · Machine-readable JSON-LD