ISRC QMDA72210243
Verified recording
QMDA72210243 is “knots” by Quadeca,
registered on the CopyrightChains blockchain with CopyrightID
0x9642b19badb8da978e5a7257344b844157bb10e15c7fcb593d6a51ad66a8bde3 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72210243.
Recording identifiers
- ISRC
- QMDA72210243
- Title
- knots
- Artist
- Quadeca
- CopyrightID (CopyrightChains transaction hash)
0x9642b19badb8da978e5a7257344b844157bb10e15c7fcb593d6a51ad66a8bde3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3e6414f286c53ea56f27415b3ccc39557d9ecea4e5307d02736c4606bdbfe188- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72210243
- Bitcoin block existence check
- https://blockstream.info/api/block/953513