ISRC USAR11300189
Verified recording
USAR11300189 is “I'm Gonna Sit Right Down and Write Myself a Letter” by Barry Manilow,
registered on the CopyrightChains blockchain with CopyrightID
0xca85feb45e13487cca06c062787a824677ba48631ef33b3ffc64d75c618f1166 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR11300189.
Recording identifiers
- ISRC
- USAR11300189
- Title
- I'm Gonna Sit Right Down and Write Myself a Letter
- Artist
- Barry Manilow
- CopyrightID (CopyrightChains transaction hash)
0xca85feb45e13487cca06c062787a824677ba48631ef33b3ffc64d75c618f1166
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:fb4472afc5e44ddaf69e38e09b5bc7ca77aa561adf17ead1adb46b324525abe2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR11300189
- Bitcoin block existence check
- https://blockstream.info/api/block/960121
Full record
Track page: I'm Gonna Sit Right Down and Write Myself a Letter · Machine-readable JSON-LD