ISRC USHM11463706
Verified recording
USHM11463706 is “Soneto 53: Tu sangre en la mia” by Shawn Kirchner,
registered on the CopyrightChains blockchain with CopyrightID
0x2b23450ea08de1a9f4eade7f528de3ec2aaaf2bc02a56f7bedbfbc096ec25d9d and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11463706.
Recording identifiers
- ISRC
- USHM11463706
- Title
- Soneto 53: Tu sangre en la mia
- Artist
- Shawn Kirchner
- CopyrightID (CopyrightChains transaction hash)
0x2b23450ea08de1a9f4eade7f528de3ec2aaaf2bc02a56f7bedbfbc096ec25d9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:b922ea8562e4b1786a18d89319258b88e275c03b31c2d0c65fe55e2c90141406- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11463706
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Soneto 53: Tu sangre en la mia · Machine-readable JSON-LD