ISRC DEZZ42171218
Verified recording
DEZZ42171218 is “Contrasts” by Jimmy Dorsey,
registered on the CopyrightChains blockchain with CopyrightID
0x21300f799745d825359dbfe37ad490e464880188c1726afb89b244fef8e34de7 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42171218.
Recording identifiers
- ISRC
- DEZZ42171218
- Title
- Contrasts
- Artist
- Jimmy Dorsey
- CopyrightID (CopyrightChains transaction hash)
0x21300f799745d825359dbfe37ad490e464880188c1726afb89b244fef8e34de7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:64fab05facd719d21489af32cc0d47c9ef3fa1d74c958b880dae3d045038af1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZZ42171218
- Bitcoin block existence check
- https://blockstream.info/api/block/960455