ISRC USZSH0641434
Verified recording
USZSH0641434 is “Postcard” by Widespread Panic,
registered on the CopyrightChains blockchain with CopyrightID
0xd9f43a5f5e4ac773c3e12b6cb612b8583ea610f60dcec3843efd2d243b75b25c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZSH0641434.
Recording identifiers
- ISRC
- USZSH0641434
- Title
- Postcard
- Artist
- Widespread Panic
- CopyrightID (CopyrightChains transaction hash)
0xd9f43a5f5e4ac773c3e12b6cb612b8583ea610f60dcec3843efd2d243b75b25c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d7251514265d4558870e61fbbf6490dde80f60496021263e289368bd6b3d97e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZSH0641434
- Bitcoin block existence check
- https://blockstream.info/api/block/956304