ISRC USZXT2455640
Verified recording
USZXT2455640 is “Talahon des Jahres” by Calvin Kleinen,
registered on the CopyrightChains blockchain with CopyrightID
0x8851b4aed737dcc492ac23a619cc89fea17e573985d9f5b03b3e004347b952f9 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZXT2455640.
Recording identifiers
- ISRC
- USZXT2455640
- Title
- Talahon des Jahres
- Artist
- Calvin Kleinen
- CopyrightID (CopyrightChains transaction hash)
0x8851b4aed737dcc492ac23a619cc89fea17e573985d9f5b03b3e004347b952f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8088e6ac907954353441257ff0d0fa1d604fe05510fc9cdc5cf244cd40db433a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZXT2455640
- Bitcoin block existence check
- https://blockstream.info/api/block/953520