ISRC QZ4JJ1607635
Verified recording
QZ4JJ1607635 is “That Age Is Gone Now, Pt. 1” by Sorrow,
registered on the CopyrightChains blockchain with CopyrightID
0xcc0df042264d67d9be8f51da143ce8a919deb1d4f6343475346bd2f2469df35c and independently timestamped
in Bitcoin block 960155 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1607635.
Recording identifiers
- ISRC
- QZ4JJ1607635
- Title
- That Age Is Gone Now, Pt. 1
- Artist
- Sorrow
- CopyrightID (CopyrightChains transaction hash)
0xcc0df042264d67d9be8f51da143ce8a919deb1d4f6343475346bd2f2469df35c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:13:32+00:00
- Bitcoin block
- 960155
- Canonical record hash
sha256:09f9d3e44d686f5911711431ca8b0311a28f2be20189317d943a1b79ab213273- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1607635
- Bitcoin block existence check
- https://blockstream.info/api/block/960155
Full record
Track page: That Age Is Gone Now, Pt. 1 · Machine-readable JSON-LD