ISRC GBAJY2134902
Verified recording
GBAJY2134902 is “Nuper almos rosae flores” by Guillaume Dufay,
registered on the CopyrightChains blockchain with CopyrightID
0x6143bea545285261d8cf5d299800f05a193d6c792b3407b31635291a96f15a2c and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2134902.
Recording identifiers
- ISRC
- GBAJY2134902
- Title
- Nuper almos rosae flores
- Artist
- Guillaume Dufay
- CopyrightID (CopyrightChains transaction hash)
0x6143bea545285261d8cf5d299800f05a193d6c792b3407b31635291a96f15a2c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:ecf2838b030b6a7e11461b6ac1a3d5aa7419cf4e81ab18afb9099b46cffc0251- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2134902
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Nuper almos rosae flores · Machine-readable JSON-LD