ISRC USSM16601188
Verified recording
USSM16601188 is “Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Er überwächst uns schon (Selige Knaben)” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x7fdbc225155690d804492228e439a4a714690e971d510f8ad181ad0a608f6a3d and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601188.
Recording identifiers
- ISRC
- USSM16601188
- Title
- Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Er überwächst uns schon (Selige Knaben)
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x7fdbc225155690d804492228e439a4a714690e971d510f8ad181ad0a608f6a3d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:2b9775b004e7599d8219ed480987ff475a786ce657da03b84a9eb8e599bbb180- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601188
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Er überwächst uns schon (Selige Knaben) · Machine-readable JSON-LD