ISRC QM4TX2494300
Verified recording
QM4TX2494300 is “444” by Yan Block,
registered on the CopyrightChains blockchain with CopyrightID
0xa65f972a7ba45800bfd7dcd3108be15f227063877f0feacf26e0beafedf8fc8f 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/QM4TX2494300.
Recording identifiers
- ISRC
- QM4TX2494300
- Title
- 444
- Artist
- Yan Block
- CopyrightID (CopyrightChains transaction hash)
0xa65f972a7ba45800bfd7dcd3108be15f227063877f0feacf26e0beafedf8fc8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:5232764f72a102e8fb7e1d560ad70789bcf17799c76b2a7de5d5ce7664e78a72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2494300
- Bitcoin block existence check
- https://blockstream.info/api/block/953513