ISRC USSM17500387
Verified recording
USSM17500387 is “What a Diff'rence a Day Makes” by Esther Phillips,
registered on the CopyrightChains blockchain with CopyrightID
0x8d56289b6c1f04b6530e8b2d974d7331c7f9e8600aa4188f0868ed400368f3ed and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17500387.
Recording identifiers
- ISRC
- USSM17500387
- Title
- What a Diff'rence a Day Makes
- Artist
- Esther Phillips
- CopyrightID (CopyrightChains transaction hash)
0x8d56289b6c1f04b6530e8b2d974d7331c7f9e8600aa4188f0868ed400368f3ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:954c6e1135b73f75b96af0e2cb0be9565fa9acb0bde4f9dc19a1264707203ef6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17500387
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: What a Diff'rence a Day Makes · Machine-readable JSON-LD