ISRC QZTV32377022
Verified recording
QZTV32377022 is “Summertime With U” by Spencer Ludwig,
registered on the CopyrightChains blockchain with CopyrightID
0x02629ac99183a42ec4e8d0a1a8fa90cd4b979919783f2e8f88e85272a21ee46a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32377022.
Recording identifiers
- ISRC
- QZTV32377022
- Title
- Summertime With U
- Artist
- Spencer Ludwig
- CopyrightID (CopyrightChains transaction hash)
0x02629ac99183a42ec4e8d0a1a8fa90cd4b979919783f2e8f88e85272a21ee46a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3f43d47999293e360faf072bb877fbddbff8cd3b51653e9ee14080712c96190e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32377022
- Bitcoin block existence check
- https://blockstream.info/api/block/956304