ISRC QZWDD2437180
Verified recording
QZWDD2437180 is “Sinfonía Reconfortante Del Estiramiento Silencioso” by Proyecto Música para Gatos,
registered on the CopyrightChains blockchain with CopyrightID
0x99cae7c0555980d8787a58505f762d6f4df82df81c9138d9e67b90ba9418aba6 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2437180.
Recording identifiers
- ISRC
- QZWDD2437180
- Title
- Sinfonía Reconfortante Del Estiramiento Silencioso
- Artist
- Proyecto Música para Gatos
- CopyrightID (CopyrightChains transaction hash)
0x99cae7c0555980d8787a58505f762d6f4df82df81c9138d9e67b90ba9418aba6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:d6d5bcbdfb6220d10b10e7ac58d208afaa571deaac7151facbd8a36f072a271b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2437180
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Sinfonía Reconfortante Del Estiramiento Silencioso · Machine-readable JSON-LD