ISRC ISA109901206
Verified recording
ISA109901206 is “Á Sprengisandi” by Sigvaldi Kaldalóns,
registered on the CopyrightChains blockchain with CopyrightID
0xffbc3fa3b2973f8dcc69d8abece69a643cedd4b34d40d3d92920fa19e1680713 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA109901206.
Recording identifiers
- ISRC
- ISA109901206
- Title
- Á Sprengisandi
- Artist
- Sigvaldi Kaldalóns
- CopyrightID (CopyrightChains transaction hash)
0xffbc3fa3b2973f8dcc69d8abece69a643cedd4b34d40d3d92920fa19e1680713
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:fabcaf2c1aaa6841e04318c9317d019952d4697986ae54607bec54492d3256c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA109901206
- Bitcoin block existence check
- https://blockstream.info/api/block/960481