ISRC FR7JM1724220
Verified recording
FR7JM1724220 is “Première Leçon du second jour: Caph. Defecerunt præ lacrimis” by Michel Lambert,
registered on the CopyrightChains blockchain with CopyrightID
0x902892578f3044c6bdb5e4b0dd4bdc863503d644874f2a7a8cd8555c4c557321 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1724220.
Recording identifiers
- ISRC
- FR7JM1724220
- Title
- Première Leçon du second jour: Caph. Defecerunt præ lacrimis
- Artist
- Michel Lambert
- CopyrightID (CopyrightChains transaction hash)
0x902892578f3044c6bdb5e4b0dd4bdc863503d644874f2a7a8cd8555c4c557321
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:b78227048df0c8aac5268581f16cccaf0152388e893372d32848225d1432b529- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1724220
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Première Leçon du second jour: Caph. Defecerunt præ lacrimis · Machine-readable JSON-LD