ISRC USNO11700017
Verified recording
USNO11700017 is “Blackbird” by Sam Amidon,
registered on the CopyrightChains blockchain with CopyrightID
0x04dcd26c99c77d52b446d841c120ab4a9478670253143c6c343b2b9c8bda6776 and independently timestamped
in Bitcoin block 960277 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO11700017.
Recording identifiers
- ISRC
- USNO11700017
- Title
- Blackbird
- Artist
- Sam Amidon
- CopyrightID (CopyrightChains transaction hash)
0x04dcd26c99c77d52b446d841c120ab4a9478670253143c6c343b2b9c8bda6776
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:10:47+00:00
- Bitcoin block
- 960277
- Canonical record hash
sha256:18fec9d526e5a0b113b09e76849b888da55a18e7b824a9f37f96de5beb1245a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO11700017
- Bitcoin block existence check
- https://blockstream.info/api/block/960277