ISRC CALC42021369
Verified recording
CALC42021369 is “Materna Requiem: 9. Libera Me (Arr. for Violin and String Ensemble by Rebecca Dale)” by Rebecca Dale,
registered on the CopyrightChains blockchain with CopyrightID
0xc8d3a2e945f283c88e8da9e38860ea6fc39fd502baf15ea189cc444a9375abfd and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC42021369.
Recording identifiers
- ISRC
- CALC42021369
- Title
- Materna Requiem: 9. Libera Me (Arr. for Violin and String Ensemble by Rebecca Dale)
- Artist
- Rebecca Dale
- CopyrightID (CopyrightChains transaction hash)
0xc8d3a2e945f283c88e8da9e38860ea6fc39fd502baf15ea189cc444a9375abfd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:52700f29cd15a87caa1152d8038b17a78511a3e069c75fa567adb1a00b63368b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC42021369
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Materna Requiem: 9. Libera Me (Arr. for Violin and String Ensemble by Rebecca Dale) · Machine-readable JSON-LD