ISRC ARF411800415
Verified recording
ARF411800415 is “Sure Know Something” by 48th St. Collective,
registered on the CopyrightChains blockchain with CopyrightID
0x196db9e53b1daee60689f8ec90f39f72cac0293fe559503f91666e2cff76bed9 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF411800415.
Recording identifiers
- ISRC
- ARF411800415
- Title
- Sure Know Something
- Artist
- 48th St. Collective
- CopyrightID (CopyrightChains transaction hash)
0x196db9e53b1daee60689f8ec90f39f72cac0293fe559503f91666e2cff76bed9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:a1da2b205632366025bc589f02435990ff3f19fc8134383e9abb77557b29dec5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF411800415
- Bitcoin block existence check
- https://blockstream.info/api/block/960321