ISRC QZDA41949121
Verified recording
QZDA41949121 is “Last Goodbye” by Isac Adolfsson,
registered on the CopyrightChains blockchain with CopyrightID
0xde36df25dbdaa559d617b0638a3fcf761daa09f8addc69a6fc8f12a5427bdae1 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/QZDA41949121.
Recording identifiers
- ISRC
- QZDA41949121
- Title
- Last Goodbye
- Artist
- Isac Adolfsson
- CopyrightID (CopyrightChains transaction hash)
0xde36df25dbdaa559d617b0638a3fcf761daa09f8addc69a6fc8f12a5427bdae1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7d93f12480caf4d0b7d10bb42d6b6925e9c8c1d118fdfff4b1d960b7336f8252- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA41949121
- Bitcoin block existence check
- https://blockstream.info/api/block/957118