ISRC USSM16601187
Verified recording
USSM16601187 is “Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Neige, neige, du Ohnegleiche (Una Poenitentium)” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x15a1b56e1ff33dbbc135345f254488ac7ae9d7a5f945191c2b3fc7a345675040 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601187.
Recording identifiers
- ISRC
- USSM16601187
- Title
- Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Neige, neige, du Ohnegleiche (Una Poenitentium)
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x15a1b56e1ff33dbbc135345f254488ac7ae9d7a5f945191c2b3fc7a345675040
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:822be7f9fe2e52a4e81dc6e22a01c42e754581ec4b479d4fe313b15d0a727baf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16601187
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 8 in E-Flat Major "Symphony of a Thousand": Neige, neige, du Ohnegleiche (Una Poenitentium) · Machine-readable JSON-LD