ISRC GBHMU1300234
Verified recording
GBHMU1300234 is “Tonight” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0xcc20d0c1193bf28a65d0c7525fbc9e8a100d62ac71a3b1fd959538b7e9d21356 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHMU1300234.
Recording identifiers
- ISRC
- GBHMU1300234
- Title
- Tonight
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0xcc20d0c1193bf28a65d0c7525fbc9e8a100d62ac71a3b1fd959538b7e9d21356
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:428fb1711125bb5e8255aa87b25bdcc9752aaedf275445b9a430aa1179a0a1dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHMU1300234
- Bitcoin block existence check
- https://blockstream.info/api/block/956302