ISRC SEVWA1400504
Verified recording
SEVWA1400504 is “The Sweet Hello, The Sad Goodbye - T&A Demo - Mar 23, 1990” by Per Gessle,
registered on the CopyrightChains blockchain with CopyrightID
0x48fabbe471750cffa9ea65f589de9779c45e76a033b68cdc849d4d2b506ef829 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVWA1400504.
Recording identifiers
- ISRC
- SEVWA1400504
- Title
- The Sweet Hello, The Sad Goodbye - T&A Demo - Mar 23, 1990
- Artist
- Per Gessle
- CopyrightID (CopyrightChains transaction hash)
0x48fabbe471750cffa9ea65f589de9779c45e76a033b68cdc849d4d2b506ef829
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ebd82167b44da0aee7b211e3700818fc4c46eb8596ec751e97248381c402fbcd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVWA1400504
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Sweet Hello, The Sad Goodbye - T&A Demo - Mar 23, 1990 · Machine-readable JSON-LD