ISRC USAT21903969
Verified recording
USAT21903969 is “Wintertime” by Cordae,
registered on the CopyrightChains blockchain with CopyrightID
0x8da1c9ddd3e740ead44450899a83856b9df071c293fb1924e02fe9dc998b0ad8 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21903969.
Recording identifiers
- ISRC
- USAT21903969
- Title
- Wintertime
- Artist
- Cordae
- CopyrightID (CopyrightChains transaction hash)
0x8da1c9ddd3e740ead44450899a83856b9df071c293fb1924e02fe9dc998b0ad8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:5a61ee43e61150e4ae9272abcdfb226d7c52547fa5d852fe8f14e919a58e0650- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21903969
- Bitcoin block existence check
- https://blockstream.info/api/block/953513