ISRC USB8U1000213
Verified recording
USB8U1000213 is “4 Bet- und Bussgesange: No. 1. O wie ist die Barmherzigkeit des Herrn so gross” by Emil Nikolaus von Reznicek,
registered on the CopyrightChains blockchain with CopyrightID
0x06db86dd654e2f6f27ee5e3f13f73fcb7be4230ef3cdf0c4f2ff12afc4c607fb and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1000213.
Recording identifiers
- ISRC
- USB8U1000213
- Title
- 4 Bet- und Bussgesange: No. 1. O wie ist die Barmherzigkeit des Herrn so gross
- Artist
- Emil Nikolaus von Reznicek
- CopyrightID (CopyrightChains transaction hash)
0x06db86dd654e2f6f27ee5e3f13f73fcb7be4230ef3cdf0c4f2ff12afc4c607fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:33f40591ac1472d623193f2a55fdd103cf17af62b270de39188855a3032f251b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1000213
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: 4 Bet- und Bussgesange: No. 1. O wie ist die Barmherzigkeit des Herrn so gross · Machine-readable JSON-LD