ISRC QZ5AB2082435
Verified recording
QZ5AB2082435 is “Speak Low” by Zábaz,
registered on the CopyrightChains blockchain with CopyrightID
0x8c3bf815579403eba201a31cce66bcf7d39574b0125dd68385a0372293ebe8fe 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/QZ5AB2082435.
Recording identifiers
- ISRC
- QZ5AB2082435
- Title
- Speak Low
- Artist
- Zábaz
- CopyrightID (CopyrightChains transaction hash)
0x8c3bf815579403eba201a31cce66bcf7d39574b0125dd68385a0372293ebe8fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8d5e6d7ec79ea5ca29f607f28458f8cdb867271c0839966fc1fa1d2cdc844497- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2082435
- Bitcoin block existence check
- https://blockstream.info/api/block/953520