ISRC ARF410600337
Verified recording
ARF410600337 is “Lost Weekend” by Sixth Finger,
registered on the CopyrightChains blockchain with CopyrightID
0xcb47f32b2e23e1b2e6a6a9cef2c9d9958d138ca58c62885027cb8ab43a0d9947 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF410600337.
Recording identifiers
- ISRC
- ARF410600337
- Title
- Lost Weekend
- Artist
- Sixth Finger
- CopyrightID (CopyrightChains transaction hash)
0xcb47f32b2e23e1b2e6a6a9cef2c9d9958d138ca58c62885027cb8ab43a0d9947
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1262636ea5fea954bcdf26182e4761bc3914245db334a2adaa2723ce1896792f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF410600337
- Bitcoin block existence check
- https://blockstream.info/api/block/953520