ISRC QZJ842401365
Verified recording
QZJ842401365 is “Slack” by COIN,
registered on the CopyrightChains blockchain with CopyrightID
0x7d12dee703cd0191221da3765bfd3edb89b70eb68e629c1169e9af724b2827b5 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842401365.
Recording identifiers
- ISRC
- QZJ842401365
- Title
- Slack
- Artist
- COIN
- CopyrightID (CopyrightChains transaction hash)
0x7d12dee703cd0191221da3765bfd3edb89b70eb68e629c1169e9af724b2827b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a93ac97f730b3f60342cbbbd9c4c020ba6464bd39cdbb61f17b325f83371ad6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842401365
- Bitcoin block existence check
- https://blockstream.info/api/block/953513