ISRC USLD91731070
Verified recording
USLD91731070 is “Choose You First” by Spiffy Global,
registered on the CopyrightChains blockchain with CopyrightID
0x50f049397ef71020d2545b144a0110331ce0502adf19eaad50df5996dedddced and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91731070.
Recording identifiers
- ISRC
- USLD91731070
- Title
- Choose You First
- Artist
- Spiffy Global
- CopyrightID (CopyrightChains transaction hash)
0x50f049397ef71020d2545b144a0110331ce0502adf19eaad50df5996dedddced
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:56eeee1725c7fa4b0f94d61d25cfaf4694911dab569b6988cc7e708532d5edd3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91731070
- Bitcoin block existence check
- https://blockstream.info/api/block/960240