ISRC RUA942137704
Verified recording
RUA942137704 is “Calligraphy” by Invisible Inks,
registered on the CopyrightChains blockchain with CopyrightID
0x011ca34b506cd50598bc463b022a6073bd969a3ef38520f55566a990ff9ecaf5 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA942137704.
Recording identifiers
- ISRC
- RUA942137704
- Title
- Calligraphy
- Artist
- Invisible Inks
- CopyrightID (CopyrightChains transaction hash)
0x011ca34b506cd50598bc463b022a6073bd969a3ef38520f55566a990ff9ecaf5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:06b99cbfd16cde8d374aa98abe5db8e4e59b2f27226233127799fd834d85158a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA942137704
- Bitcoin block existence check
- https://blockstream.info/api/block/960418