ISRC GBAYC1800548
Verified recording
GBAYC1800548 is “Weill: Four Walt Whitman Songs: III. "Come up from the fields, father"” by Kurt Weill,
registered on the CopyrightChains blockchain with CopyrightID
0x6a939af7a0004c2c847234b13f0adb491520c4a15be7309c33e7aa05abdc0b7b and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1800548.
Recording identifiers
- ISRC
- GBAYC1800548
- Title
- Weill: Four Walt Whitman Songs: III. "Come up from the fields, father"
- Artist
- Kurt Weill
- CopyrightID (CopyrightChains transaction hash)
0x6a939af7a0004c2c847234b13f0adb491520c4a15be7309c33e7aa05abdc0b7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:29e8b43000bba991a43f91530cc7aa0c1978aaa098d9c6a34255403bd8c82e3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1800548
- Bitcoin block existence check
- https://blockstream.info/api/block/960404
Full record
Track page: Weill: Four Walt Whitman Songs: III. "Come up from the fields, father" · Machine-readable JSON-LD