ISRC USQX90800477
Verified recording
USQX90800477 is “Opening Act II” by Rodgers & Hammerstein,
registered on the CopyrightChains blockchain with CopyrightID
0x71dd1dabc6eae8d57143526cda0b6f00fe189ce1a5bda8fa49f6773fec6a6685 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX90800477.
Recording identifiers
- ISRC
- USQX90800477
- Title
- Opening Act II
- Artist
- Rodgers & Hammerstein
- CopyrightID (CopyrightChains transaction hash)
0x71dd1dabc6eae8d57143526cda0b6f00fe189ce1a5bda8fa49f6773fec6a6685
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:0d8005fd28c8d9b2ee9d2d663757c4f17b4aa43c21ab7ff608d8dcd266c1146f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX90800477
- Bitcoin block existence check
- https://blockstream.info/api/block/960317