ISRC QM4TX2224858
Verified recording
QM4TX2224858 is “De Cero” by Pastrana,
registered on the CopyrightChains blockchain with CopyrightID
0xb0c3cc8ebf7f66665f71159220b920be3046219e41701fe13ee9f120a2c8b114 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/QM4TX2224858.
Recording identifiers
- ISRC
- QM4TX2224858
- Title
- De Cero
- Artist
- Pastrana
- CopyrightID (CopyrightChains transaction hash)
0xb0c3cc8ebf7f66665f71159220b920be3046219e41701fe13ee9f120a2c8b114
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:079a7e1f06abe58bff851b7a620ced50212ecf2432e7ee3b225ec659c9048baa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2224858
- Bitcoin block existence check
- https://blockstream.info/api/block/953520