ISRC QMDA72143236
Verified recording
QMDA72143236 is “Pedro e o Lobo: Por detrás da cancela do jardim” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x6ec9adcf04bfe8a6eae48a9a89184b094cb88a5e3536b9e33f04a15557c17ecd and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72143236.
Recording identifiers
- ISRC
- QMDA72143236
- Title
- Pedro e o Lobo: Por detrás da cancela do jardim
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x6ec9adcf04bfe8a6eae48a9a89184b094cb88a5e3536b9e33f04a15557c17ecd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:1ed2e3dfcff54333a938708990c7411e9e2c6e1f773b4f6900d726c8c492f8ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72143236
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Pedro e o Lobo: Por detrás da cancela do jardim · Machine-readable JSON-LD