ISRC DEQ021807144
Verified recording
DEQ021807144 is “Countdown” by Oskar Hahn,
registered on the CopyrightChains blockchain with CopyrightID
0x509edd4a1928652de4522d7fc9e9b37f5b3993b7eb400357d8866549dfd21701 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/DEQ021807144.
Recording identifiers
- ISRC
- DEQ021807144
- Title
- Countdown
- Artist
- Oskar Hahn
- CopyrightID (CopyrightChains transaction hash)
0x509edd4a1928652de4522d7fc9e9b37f5b3993b7eb400357d8866549dfd21701
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ef7abafda197b9bd7cfe9b63eaab9e6b2b185183fce623bc6f83b6656b45b717- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ021807144
- Bitcoin block existence check
- https://blockstream.info/api/block/957118