ISRC USLS52107011
Verified recording
USLS52107011 is “Hourglass” by Hildur Guðnadóttir,
registered on the CopyrightChains blockchain with CopyrightID
0x435473b070702087ed444b0f0dc82291eda11aeea570d7f9bfc4b64e84220716 and independently timestamped
in Bitcoin block 959100 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS52107011.
Recording identifiers
- ISRC
- USLS52107011
- Title
- Hourglass
- Artist
- Hildur Guðnadóttir
- CopyrightID (CopyrightChains transaction hash)
0x435473b070702087ed444b0f0dc82291eda11aeea570d7f9bfc4b64e84220716
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T05:29:55+00:00
- Bitcoin block
- 959100
- Canonical record hash
sha256:eb1d114c575be53412a9fe458186eda8dea93ba6038297ee3d67ef52a2469236- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS52107011
- Bitcoin block existence check
- https://blockstream.info/api/block/959100