ISRC AUXN22331352
Verified recording
AUXN22331352 is “Wenn Die Schwäne Rufen” by Hans Hartz,
registered on the CopyrightChains blockchain with CopyrightID
0x4cae65105e2ffb06ccbf495d64700fcfbdd031de971b5903c9f4e23317ddbf46 and independently timestamped
in Bitcoin block 960173 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22331352.
Recording identifiers
- ISRC
- AUXN22331352
- Title
- Wenn Die Schwäne Rufen
- Artist
- Hans Hartz
- CopyrightID (CopyrightChains transaction hash)
0x4cae65105e2ffb06ccbf495d64700fcfbdd031de971b5903c9f4e23317ddbf46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:11:40+00:00
- Bitcoin block
- 960173
- Canonical record hash
sha256:e24c1b6ac9eedaaef149588ff2b9e2b4a44558f9b9839cdf78f96637929927ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22331352
- Bitcoin block existence check
- https://blockstream.info/api/block/960173
Full record
Track page: Wenn Die Schwäne Rufen · Machine-readable JSON-LD