ISRC US25T0914308
Verified recording
US25T0914308 is “Symphony No. 8: II - VII. Höchste Herrscherin der Welt! - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x224bb67beb5ff823903c2f814534d75ef4594fe2c00cfb00948e171e65b5a27e and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25T0914308.
Recording identifiers
- ISRC
- US25T0914308
- Title
- Symphony No. 8: II - VII. Höchste Herrscherin der Welt! - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x224bb67beb5ff823903c2f814534d75ef4594fe2c00cfb00948e171e65b5a27e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:26ec616408d778e3649f465c2f8e069844c0fbb4eb6f635e6cf0a51ad78e83b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25T0914308
- Bitcoin block existence check
- https://blockstream.info/api/block/960111
Full record
Track page: Symphony No. 8: II - VII. Höchste Herrscherin der Welt! - Live · Machine-readable JSON-LD