ISRC QM4TW2215744
Verified recording
QM4TW2215744 is “¿Que Esperaba?” by Dezear,
registered on the CopyrightChains blockchain with CopyrightID
0x4cb6aea10c9ae0e9d0e67b3644bb8997cd0bbb80a53d53355f72507b8bd86806 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2215744.
Recording identifiers
- ISRC
- QM4TW2215744
- Title
- ¿Que Esperaba?
- Artist
- Dezear
- CopyrightID (CopyrightChains transaction hash)
0x4cb6aea10c9ae0e9d0e67b3644bb8997cd0bbb80a53d53355f72507b8bd86806
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:dae1a9890fb5f241e5ce129383e7377aafabf5d645024c35a10ae2ae2c60889f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2215744
- Bitcoin block existence check
- https://blockstream.info/api/block/956304