ISRC DEF058032808
Verified recording
DEF058032808 is “Symphony No. 3: IIa. Tempo di minuetto. Sehr mässig - IIb. L'istesso tempo” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x9581ba72dc253286693fc487743928669f7dfea416c0d140d9026fe1eae6aa3d and independently timestamped
in Bitcoin block 960306 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058032808.
Recording identifiers
- ISRC
- DEF058032808
- Title
- Symphony No. 3: IIa. Tempo di minuetto. Sehr mässig - IIb. L'istesso tempo
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x9581ba72dc253286693fc487743928669f7dfea416c0d140d9026fe1eae6aa3d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:23:53+00:00
- Bitcoin block
- 960306
- Canonical record hash
sha256:f60dc002a9dc5b5ebeb1ff5910bd9b78c5b701b8ca2422ad7df9a7c7bbed89c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058032808
- Bitcoin block existence check
- https://blockstream.info/api/block/960306
Full record
Track page: Symphony No. 3: IIa. Tempo di minuetto. Sehr mässig - IIb. L'istesso tempo · Machine-readable JSON-LD