ISRC US83Z2319429
Verified recording
US83Z2319429 is “Back There” by Reto Erni,
registered on the CopyrightChains blockchain with CopyrightID
0x94319248d29d949308d68ef8794da2949a915f8673d656b3367447cb9d84a6dc and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2319429.
Recording identifiers
- ISRC
- US83Z2319429
- Title
- Back There
- Artist
- Reto Erni
- CopyrightID (CopyrightChains transaction hash)
0x94319248d29d949308d68ef8794da2949a915f8673d656b3367447cb9d84a6dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:d728d71893f5af935c861de1fce28790f3058638ef2dc884f2417e368217536a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2319429
- Bitcoin block existence check
- https://blockstream.info/api/block/960494