ISRC QM4TX2304689
Verified recording
QM4TX2304689 is “4tro” by Mda,
registered on the CopyrightChains blockchain with CopyrightID
0x75a3216b0ab074c0272e40248a4533f1b919f7d816cc6a4c8ca248504936cd2a 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/QM4TX2304689.
Recording identifiers
- ISRC
- QM4TX2304689
- Title
- 4tro
- Artist
- Mda
- CopyrightID (CopyrightChains transaction hash)
0x75a3216b0ab074c0272e40248a4533f1b919f7d816cc6a4c8ca248504936cd2a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:eb42f43a1d2e82bb673eaa0b668f07d25f949df4a977c293e58d36f39fdcb4f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2304689
- Bitcoin block existence check
- https://blockstream.info/api/block/953520