ISRC USA2P2112509
Verified recording
USA2P2112509 is “Octopus Teacher” by Arcturus,
registered on the CopyrightChains blockchain with CopyrightID
0xc52d7d3002aee4dd044c36dd9429255d6d34fff85a4d301aa5060d53bb53e7c3 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2112509.
Recording identifiers
- ISRC
- USA2P2112509
- Title
- Octopus Teacher
- Artist
- Arcturus
- CopyrightID (CopyrightChains transaction hash)
0xc52d7d3002aee4dd044c36dd9429255d6d34fff85a4d301aa5060d53bb53e7c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:686fb261b06cf4ff5c04264751a928016c9c0335b1d3c29f7f02a852d8d29e84- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2112509
- Bitcoin block existence check
- https://blockstream.info/api/block/960317