ISRC USLS50898714
Verified recording
USLS50898714 is “It's Sayonara” by John Powell,
registered on the CopyrightChains blockchain with CopyrightID
0x0dd2a37f1490b236090dbb197b56a29d84532a61920c88d9685bd576dd7f0ed0 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS50898714.
Recording identifiers
- ISRC
- USLS50898714
- Title
- It's Sayonara
- Artist
- John Powell
- CopyrightID (CopyrightChains transaction hash)
0x0dd2a37f1490b236090dbb197b56a29d84532a61920c88d9685bd576dd7f0ed0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:38237d26ec319b618504dbb0b50afbe7343e5b5d1a5b6d978880c61b78cbef8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS50898714
- Bitcoin block existence check
- https://blockstream.info/api/block/960334