ISRC DEA802500052
Verified recording
DEA802500052 is “Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 5” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x66b773bb64dc86f0ff7496c13e51cd1193d4afb7746540d8f44f8128aea3c991 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802500052.
Recording identifiers
- ISRC
- DEA802500052
- Title
- Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 5
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x66b773bb64dc86f0ff7496c13e51cd1193d4afb7746540d8f44f8128aea3c991
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:aced6f9159a33e7fd950dd88fb82f2ab7d246095e1cae9d71dd6fb5bfad4da76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802500052
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Mahler: Symphony No. 5 in C-Sharp Minor: IV. Adagietto. Sehr langsam, Pt. 5 · Machine-readable JSON-LD