ISRC QM4DW1633799
Verified recording
QM4DW1633799 is “$Attn” by Mr. Bill,
registered on the CopyrightChains blockchain with CopyrightID
0xd700777ce4267ec7fe9079a1a7d8d20fb4407bcb7e592c7aa30bc71dc1c244d2 and independently timestamped
in Bitcoin block 960113 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1633799.
Recording identifiers
- ISRC
- QM4DW1633799
- Title
- $Attn
- Artist
- Mr. Bill
- CopyrightID (CopyrightChains transaction hash)
0xd700777ce4267ec7fe9079a1a7d8d20fb4407bcb7e592c7aa30bc71dc1c244d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:38:16+00:00
- Bitcoin block
- 960113
- Canonical record hash
sha256:78bf7590ac8e9b7d819511bf6a829442f63b7ee3a4648c4d4bf73cbc7d4c8108- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1633799
- Bitcoin block existence check
- https://blockstream.info/api/block/960113