ISRC QM6XS1809029
Verified recording
QM6XS1809029 is “Song for the End of the World” by Sponge,
registered on the CopyrightChains blockchain with CopyrightID
0x86c92ead8dfad36adbe86d5ea05b4bbe932a60fd568aed69367b8dd631c562b7 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6XS1809029.
Recording identifiers
- ISRC
- QM6XS1809029
- Title
- Song for the End of the World
- Artist
- Sponge
- CopyrightID (CopyrightChains transaction hash)
0x86c92ead8dfad36adbe86d5ea05b4bbe932a60fd568aed69367b8dd631c562b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:a486219ac50f88d8f95dcb0caf965e56a81ee945160d94543bf3fab0ae1ed03c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6XS1809029
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Song for the End of the World · Machine-readable JSON-LD