ISRC QM3DF2211145
Verified recording
QM3DF2211145 is “Lastly” by Antonius B,
registered on the CopyrightChains blockchain with CopyrightID
0x1ca714a97582391080e95fd8eed5cbb05b678f3019c000bd96a760d1670939e1 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2211145.
Recording identifiers
- ISRC
- QM3DF2211145
- Title
- Lastly
- Artist
- Antonius B
- CopyrightID (CopyrightChains transaction hash)
0x1ca714a97582391080e95fd8eed5cbb05b678f3019c000bd96a760d1670939e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:f68e383a7c3ea00f32ac4ad413b96887e2013636b6d2b0d4361698e88b7963f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2211145
- Bitcoin block existence check
- https://blockstream.info/api/block/960259