ISRC NLG620450926
Verified recording
NLG620450926 is “Annunciation” by John Tavener,
registered on the CopyrightChains blockchain with CopyrightID
0x552c06b99c515704d7161c36716f3aa2ea75c94e31f9d79de47a8bb1c20d4e86 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620450926.
Recording identifiers
- ISRC
- NLG620450926
- Title
- Annunciation
- Artist
- John Tavener
- CopyrightID (CopyrightChains transaction hash)
0x552c06b99c515704d7161c36716f3aa2ea75c94e31f9d79de47a8bb1c20d4e86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:319f98f69473435c89760ab2484879e5dcc91fefac5405d3fdff9a0de7b689f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620450926
- Bitcoin block existence check
- https://blockstream.info/api/block/960163