ISRC USCXG0900368
Verified recording
USCXG0900368 is “Singin' the Blues (Singin' the Blues)” by Fletcher Henderson & His Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x989072247c182a2b5c1461d97e6fa9f2e36fd007c935ddc401e6ca50bb7990a3 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCXG0900368.
Recording identifiers
- ISRC
- USCXG0900368
- Title
- Singin' the Blues (Singin' the Blues)
- Artist
- Fletcher Henderson & His Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x989072247c182a2b5c1461d97e6fa9f2e36fd007c935ddc401e6ca50bb7990a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:0dac7dad074d5e6e5095306b1dfb03de213494d0783b13e7021f3dc11af09f01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCXG0900368
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Singin' the Blues (Singin' the Blues) · Machine-readable JSON-LD