ISRC CAJ720431004
Verified recording
CAJ720431004 is “Es sang vor langen jahren, "Motet für de la Motte"” by Arvo Pärt,
registered on the CopyrightChains blockchain with CopyrightID
0x443bfcac3d7e34c58745803f55dd825281a32b668671d8ccf9523e6329d2dc01 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720431004.
Recording identifiers
- ISRC
- CAJ720431004
- Title
- Es sang vor langen jahren, "Motet für de la Motte"
- Artist
- Arvo Pärt
- CopyrightID (CopyrightChains transaction hash)
0x443bfcac3d7e34c58745803f55dd825281a32b668671d8ccf9523e6329d2dc01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:04728043e80f4492ee0099dd42b9d05443bc1d81fc5d31850923f5c9cded36a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720431004
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Es sang vor langen jahren, "Motet für de la Motte" · Machine-readable JSON-LD