ISRC QZQ882202125
Verified recording
QZQ882202125 is “Sky Castle” by Caleb Swift,
registered on the CopyrightChains blockchain with CopyrightID
0xaaca7e17b4c4032edd829c57d55039a0f747872323296f131be5ed95ad7a80a1 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQ882202125.
Recording identifiers
- ISRC
- QZQ882202125
- Title
- Sky Castle
- Artist
- Caleb Swift
- CopyrightID (CopyrightChains transaction hash)
0xaaca7e17b4c4032edd829c57d55039a0f747872323296f131be5ed95ad7a80a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:dcf8c76556f8f327044427230bdd2bd6ace171a7214ab2d7005b017c8febb876- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQ882202125
- Bitcoin block existence check
- https://blockstream.info/api/block/960144