ISRC USQY51621723
Verified recording
USQY51621723 is “Opening” by Paul Metzger,
registered on the CopyrightChains blockchain with CopyrightID
0x4488bea17dcad20abcc1c4427965189bbbcb7047c12b92cc7709e0082e0ba564 and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51621723.
Recording identifiers
- ISRC
- USQY51621723
- Title
- Opening
- Artist
- Paul Metzger
- CopyrightID (CopyrightChains transaction hash)
0x4488bea17dcad20abcc1c4427965189bbbcb7047c12b92cc7709e0082e0ba564
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:c429f2617b6f072c1d06f69b783f76707b50c781acf998b79527f697a8a867d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51621723
- Bitcoin block existence check
- https://blockstream.info/api/block/960288