ISRC ES90S2001168
Verified recording
ES90S2001168 is “I Could Write a Book” by Joan Chamorro,
registered on the CopyrightChains blockchain with CopyrightID
0x910789d4c9e8d1f1cf06e4f100e174cf942483e55f6b349b844074b4f4080ed6 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES90S2001168.
Recording identifiers
- ISRC
- ES90S2001168
- Title
- I Could Write a Book
- Artist
- Joan Chamorro
- CopyrightID (CopyrightChains transaction hash)
0x910789d4c9e8d1f1cf06e4f100e174cf942483e55f6b349b844074b4f4080ed6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:63a2741908c7fd5db07928d231b06cdabc75694ce0480327b7e5843418cb1b7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES90S2001168
- Bitcoin block existence check
- https://blockstream.info/api/block/960397