ISRC GBBBB2015201
Verified recording
GBBBB2015201 is “Symphony No. 2 in C minor - "Resurrection": 1. Allegro maestoso. Mit durchaus ernstem und feierlichem Ausdruck” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x837581e6232374ed35d32300474902e08964543cce0615fc7abec3d3376714a5 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2015201.
Recording identifiers
- ISRC
- GBBBB2015201
- Title
- Symphony No. 2 in C minor - "Resurrection": 1. Allegro maestoso. Mit durchaus ernstem und feierlichem Ausdruck
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x837581e6232374ed35d32300474902e08964543cce0615fc7abec3d3376714a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:a3760e22ff352230cc2ba13fd5216dab289d66e0f6cf0a27261a4c436c71232d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2015201
- Bitcoin block existence check
- https://blockstream.info/api/block/960259
Full record
Track page: Symphony No. 2 in C minor - "Resurrection": 1. Allegro maestoso. Mit durchaus ernstem und feierlichem Ausdruck · Machine-readable JSON-LD