ISRC US4BP0617011
Verified recording
US4BP0617011 is “Black Angels, 13 Images from the Dark Land, Pt. 2 "Absence" (Arr. J.P. Izquierdo for String Quartet & Orchestra): No. 6, Pavana Lachrymae” by George Crumb,
registered on the CopyrightChains blockchain with CopyrightID
0xfed584ea04c9c0087c5f5c19df1bf4e94781173a5aac78bce57bd709b2484604 and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4BP0617011.
Recording identifiers
- ISRC
- US4BP0617011
- Title
- Black Angels, 13 Images from the Dark Land, Pt. 2 "Absence" (Arr. J.P. Izquierdo for String Quartet & Orchestra): No. 6, Pavana Lachrymae
- Artist
- George Crumb
- CopyrightID (CopyrightChains transaction hash)
0xfed584ea04c9c0087c5f5c19df1bf4e94781173a5aac78bce57bd709b2484604
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:eac58f669dd4e3ec6884e7f28e7913fc9686ae4cd31fd7d2cabe765fed02e79f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4BP0617011
- Bitcoin block existence check
- https://blockstream.info/api/block/960314
Full record
Track page: Black Angels, 13 Images from the Dark Land, Pt. 2 "Absence" (Arr. J.P. Izquierdo for String Quartet & Orchestra): No. 6, Pavana Lachrymae · Machine-readable JSON-LD