ISRC QMMQJ1300015
Verified recording
QMMQJ1300015 is “Longings” by Stephen DeRuby,
registered on the CopyrightChains blockchain with CopyrightID
0xf08f47481d2c244a8954350273c99345799e2ce7b7fe697f5cbddcca0a5591c1 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMQJ1300015.
Recording identifiers
- ISRC
- QMMQJ1300015
- Title
- Longings
- Artist
- Stephen DeRuby
- CopyrightID (CopyrightChains transaction hash)
0xf08f47481d2c244a8954350273c99345799e2ce7b7fe697f5cbddcca0a5591c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:766c9e355dc063dc09a921e180eb374373151586bcdc0da3464e9bab4c831a54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMQJ1300015
- Bitcoin block existence check
- https://blockstream.info/api/block/960247