ISRC US5UL1445040
Verified recording
US5UL1445040 is “Open Book” by Akiav,
registered on the CopyrightChains blockchain with CopyrightID
0xf4fb712d2193e0214f7c07c95369dd429ac62561f8c6e4244770308e1f3f02de and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1445040.
Recording identifiers
- ISRC
- US5UL1445040
- Title
- Open Book
- Artist
- Akiav
- CopyrightID (CopyrightChains transaction hash)
0xf4fb712d2193e0214f7c07c95369dd429ac62561f8c6e4244770308e1f3f02de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4b785195e7b21c204855ccfb0a9428ac90a2a0e6a809688a05d0aac7496faa3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1445040
- Bitcoin block existence check
- https://blockstream.info/api/block/957118