ISRC DEF069904000
Verified recording
DEF069904000 is “Nabucco” by James Last,
registered on the CopyrightChains blockchain with CopyrightID
0x181c4dc075a87621647aa71b2747fa27e830fb2a34ac8c33e1b3fa1a94d41301 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF069904000.
Recording identifiers
- ISRC
- DEF069904000
- Title
- Nabucco
- Artist
- James Last
- CopyrightID (CopyrightChains transaction hash)
0x181c4dc075a87621647aa71b2747fa27e830fb2a34ac8c33e1b3fa1a94d41301
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:67b337ef70403b8751a0dd3e01f01ee93c05794e031a05c03ab68043f71e7716- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF069904000
- Bitcoin block existence check
- https://blockstream.info/api/block/960207