ISRC GBBBB2015204
Verified recording
GBBBB2015204 is “Symphony No. 2 in C minor - "Resurrection": 4. "O Röschen rot! Der Mensch liegt in grösster Not!" (Sehr feierlich aber schlicht) Text from Des Knaben Wunderhorn: "Urlicht"” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x2881ba6557cf0e834970abff76f62de3a74abaf7a23c8ec62cb46f76a83f3d2c and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2015204.
Recording identifiers
- ISRC
- GBBBB2015204
- Title
- Symphony No. 2 in C minor - "Resurrection": 4. "O Röschen rot! Der Mensch liegt in grösster Not!" (Sehr feierlich aber schlicht) Text from Des Knaben Wunderhorn: "Urlicht"
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x2881ba6557cf0e834970abff76f62de3a74abaf7a23c8ec62cb46f76a83f3d2c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:7ce9617b0d315d031d0b82e4aa78f3f88b9628092e790a4dc942b68ac4183314- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2015204
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Symphony No. 2 in C minor - "Resurrection": 4. "O Röschen rot! Der Mensch liegt in grösster Not!" (Sehr feierlich aber schlicht) Text from Des Knaben Wunderhorn: "Urlicht" · Machine-readable JSON-LD