ISRC USHM10746912
Verified recording
USHM10746912 is “Douce Dame Jolie” by Guillaume de Machaut,
registered on the CopyrightChains blockchain with CopyrightID
0xf9a9c568b06c8ff7e9242cff090f2fc565a8679ff4aab8bb3a6958fac3eacf98 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10746912.
Recording identifiers
- ISRC
- USHM10746912
- Title
- Douce Dame Jolie
- Artist
- Guillaume de Machaut
- CopyrightID (CopyrightChains transaction hash)
0xf9a9c568b06c8ff7e9242cff090f2fc565a8679ff4aab8bb3a6958fac3eacf98
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:d7bb98c04e43d0969f9b381d4d4fa5a299c1f94ddf3a5bb1d9b3e13a8bfefb63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10746912
- Bitcoin block existence check
- https://blockstream.info/api/block/960117