ISRC USVG28908482
Verified recording
USVG28908482 is “Marie” by Otis Spann's South Side Piano,
registered on the CopyrightChains blockchain with CopyrightID
0x8a494f23fc8fd412965cb38fda8d07122e5ca8579f652e5c77bbc336aae7c6a9 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/USVG28908482.
Recording identifiers
- ISRC
- USVG28908482
- Title
- Marie
- Artist
- Otis Spann's South Side Piano
- CopyrightID (CopyrightChains transaction hash)
0x8a494f23fc8fd412965cb38fda8d07122e5ca8579f652e5c77bbc336aae7c6a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:257c182173b1012f008fbadf2b250a0c7d1c3f11e8b793e555adb2cb5cf8decc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVG28908482
- Bitcoin block existence check
- https://blockstream.info/api/block/956304