ISRC CALC41400043
Verified recording
CALC41400043 is “L’heure rose” by Augusta Holmès,
registered on the CopyrightChains blockchain with CopyrightID
0x71c9e141522366822ee212142a0605e9d971d325ae69a0b5cfdeeba8022822ae and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41400043.
Recording identifiers
- ISRC
- CALC41400043
- Title
- L’heure rose
- Artist
- Augusta Holmès
- CopyrightID (CopyrightChains transaction hash)
0x71c9e141522366822ee212142a0605e9d971d325ae69a0b5cfdeeba8022822ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:3e80a2c46a733d8c7a57fd719443d4d6fd05e255d915af1e972ed0974db7a6b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41400043
- Bitcoin block existence check
- https://blockstream.info/api/block/960348