ISRC GBCJG9900251
Verified recording
GBCJG9900251 is “Pavana Lachrymae” by John Dowland,
registered on the CopyrightChains blockchain with CopyrightID
0x397def7e581fe005a0028f97f8d298b200ee51285e442539cba2022cc5256a6f and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJG9900251.
Recording identifiers
- ISRC
- GBCJG9900251
- Title
- Pavana Lachrymae
- Artist
- John Dowland
- CopyrightID (CopyrightChains transaction hash)
0x397def7e581fe005a0028f97f8d298b200ee51285e442539cba2022cc5256a6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:8b3344597110c9046c816a479862a8ee41413e91426a5042a41c9fe9844a945a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJG9900251
- Bitcoin block existence check
- https://blockstream.info/api/block/960337