ISRC USBC10301037
Verified recording
USBC10301037 is “Vanessa, Op. 32: Must the Winter Come so Soon?” by Samuel Barber,
registered on the CopyrightChains blockchain with CopyrightID
0x0bb4608ce91b584c1df72204744f0f92b01070610c2cfbcfbc30c29e1d5fc220 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10301037.
Recording identifiers
- ISRC
- USBC10301037
- Title
- Vanessa, Op. 32: Must the Winter Come so Soon?
- Artist
- Samuel Barber
- CopyrightID (CopyrightChains transaction hash)
0x0bb4608ce91b584c1df72204744f0f92b01070610c2cfbcfbc30c29e1d5fc220
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:45a340ccbbbfff7380910bde6a8777c78fcb85690deb10ee917232174c6ea35d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10301037
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: Vanessa, Op. 32: Must the Winter Come so Soon? · Machine-readable JSON-LD