ISRC NLA509304004
Verified recording
NLA509304004 is “No Strings” by Irving Berlin,
registered on the CopyrightChains blockchain with CopyrightID
0x3458ad17cc2dc70a0f7d2ce8417de799cba292da4696787b797d66061175c446 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509304004.
Recording identifiers
- ISRC
- NLA509304004
- Title
- No Strings
- Artist
- Irving Berlin
- CopyrightID (CopyrightChains transaction hash)
0x3458ad17cc2dc70a0f7d2ce8417de799cba292da4696787b797d66061175c446
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:a4f9e92f264667f4d4ea231690527f6a0dd193ddba6643c83a40f449280b9e6e- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509304004
- Bitcoin block existence check
- https://blockstream.info/api/block/960108