ISRC QZACR2400608
Verified recording
QZACR2400608 is “Hourglass” by SUBSTANCE810,
registered on the CopyrightChains blockchain with CopyrightID
0x4592c432820ddaa26ffd206214a2aba02b3211371a53620cad3fe45c8d53de73 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZACR2400608.
Recording identifiers
- ISRC
- QZACR2400608
- Title
- Hourglass
- Artist
- SUBSTANCE810
- CopyrightID (CopyrightChains transaction hash)
0x4592c432820ddaa26ffd206214a2aba02b3211371a53620cad3fe45c8d53de73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:8e1ce47fa8fa4851b185a767645063c77c3a3a164d3edb38766496db87b13920- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZACR2400608
- Bitcoin block existence check
- https://blockstream.info/api/block/960448