ISRC ATT471400215
Verified recording
ATT471400215 is “Der alter Herr Kanzleirat” by Wolfgang Ambros,
registered on the CopyrightChains blockchain with CopyrightID
0xc0e0806a5c8e9340bf97885c9abb0d5f9f34c9f4b0eaf8f6934f884e0b2f9eb8 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATT471400215.
Recording identifiers
- ISRC
- ATT471400215
- Title
- Der alter Herr Kanzleirat
- Artist
- Wolfgang Ambros
- CopyrightID (CopyrightChains transaction hash)
0xc0e0806a5c8e9340bf97885c9abb0d5f9f34c9f4b0eaf8f6934f884e0b2f9eb8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:62605f423222ba162ee86bf90015a5c880c38e72c12c6005b4ffc22d67d3768a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATT471400215
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Der alter Herr Kanzleirat · Machine-readable JSON-LD