ISRC DEAQ71739003
Verified recording
DEAQ71739003 is “Symphony No. 1 in D Major: III. Feierlich und gemessen, ohne zu schleppen” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x347322174f33f6cfd70f307fb31d270a9225f881076c232d567ad9a233e2a997 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ71739003.
Recording identifiers
- ISRC
- DEAQ71739003
- Title
- Symphony No. 1 in D Major: III. Feierlich und gemessen, ohne zu schleppen
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x347322174f33f6cfd70f307fb31d270a9225f881076c232d567ad9a233e2a997
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:baa8b2e80d0fda5936a974e47d620b4e0c5c1c7948ea98f90f7f8ebd3a2760b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ71739003
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Symphony No. 1 in D Major: III. Feierlich und gemessen, ohne zu schleppen · Machine-readable JSON-LD