ISRC CALC42021362
Verified recording
CALC42021362 is “Flight” by Rachel Portman,
registered on the CopyrightChains blockchain with CopyrightID
0x4e92f3521fdbbe7b3115eecc7906dfb1fbb0a5c580ab9a96ba43ae88d169357a and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC42021362.
Recording identifiers
- ISRC
- CALC42021362
- Title
- Flight
- Artist
- Rachel Portman
- CopyrightID (CopyrightChains transaction hash)
0x4e92f3521fdbbe7b3115eecc7906dfb1fbb0a5c580ab9a96ba43ae88d169357a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:d5acf76ec523ab4fa27bdc8277c232c69856ec0343cf55f26080836e906287b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC42021362
- Bitcoin block existence check
- https://blockstream.info/api/block/953515