ISRC NLA329201250
Verified recording
NLA329201250 is “I Held You so Long” by Waltari,
registered on the CopyrightChains blockchain with CopyrightID
0x1e9469bf1594aed806cfd400e421ba694c4d7e6b08d3e56afafc549c49908385 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA329201250.
Recording identifiers
- ISRC
- NLA329201250
- Title
- I Held You so Long
- Artist
- Waltari
- CopyrightID (CopyrightChains transaction hash)
0x1e9469bf1594aed806cfd400e421ba694c4d7e6b08d3e56afafc549c49908385
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:e941b8bd2a1570615f72daaa5bc8406636657206c6e502c95ec46c433431f310- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA329201250
- Bitcoin block existence check
- https://blockstream.info/api/block/960240