ISRC DEBZ12100079
Verified recording
DEBZ12100079 is “Goodbye Sorrow” by Nils Wülker,
registered on the CopyrightChains blockchain with CopyrightID
0xd23fb12a187deb075f705533675eb3504d543ca681a733e3a1c01e435e4cdb5b and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBZ12100079.
Recording identifiers
- ISRC
- DEBZ12100079
- Title
- Goodbye Sorrow
- Artist
- Nils Wülker
- CopyrightID (CopyrightChains transaction hash)
0xd23fb12a187deb075f705533675eb3504d543ca681a733e3a1c01e435e4cdb5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:cce3675f21eff7f80c74488556443c9f0a84ee5d3fbbb52d7266e19397d8f2c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBZ12100079
- Bitcoin block existence check
- https://blockstream.info/api/block/960108