ISRC QMDA62258456
Verified recording
QMDA62258456 is “Sailor's Hornpipe / Baby Shark - Hornpipe” by Andrew Holdsworth,
registered on the CopyrightChains blockchain with CopyrightID
0x0cf52d3e5a1fcf73efd3ee6258e701aafd183252063bec53196377a3f0110389 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62258456.
Recording identifiers
- ISRC
- QMDA62258456
- Title
- Sailor's Hornpipe / Baby Shark - Hornpipe
- Artist
- Andrew Holdsworth
- CopyrightID (CopyrightChains transaction hash)
0x0cf52d3e5a1fcf73efd3ee6258e701aafd183252063bec53196377a3f0110389
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:13b44e026882b1779073693abe41c2c5c874de0896b544aeab3e4ea1540e6146- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62258456
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Sailor's Hornpipe / Baby Shark - Hornpipe · Machine-readable JSON-LD