ISRC DEAQ71739001
Verified recording
DEAQ71739001 is “Symphony No. 1 in D Major: I. Langsam schleppend. Wie ein Naturlaut - Im Anfang sehr gemaechlich” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xf92d0006362d488eb1d094d1738356f105c9607c50215255d84cdc9826e7cf98 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ71739001.
Recording identifiers
- ISRC
- DEAQ71739001
- Title
- Symphony No. 1 in D Major: I. Langsam schleppend. Wie ein Naturlaut - Im Anfang sehr gemaechlich
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xf92d0006362d488eb1d094d1738356f105c9607c50215255d84cdc9826e7cf98
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:e7ca63f150095ad179430042078e0f8dec1fa381acf90cfe23cdccf6d9c24948- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ71739001
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Symphony No. 1 in D Major: I. Langsam schleppend. Wie ein Naturlaut - Im Anfang sehr gemaechlich · Machine-readable JSON-LD