ISRC TCAEK1987282
Verified recording
TCAEK1987282 is “Answer” by upper class,
registered on the CopyrightChains blockchain with CopyrightID
0x1def59a61c3eeef5f8171ce4ac86a6595039fcd500f2fc79d59c9a33a91bcfc4 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/TCAEK1987282.
Recording identifiers
- ISRC
- TCAEK1987282
- Title
- Answer
- Artist
- upper class
- CopyrightID (CopyrightChains transaction hash)
0x1def59a61c3eeef5f8171ce4ac86a6595039fcd500f2fc79d59c9a33a91bcfc4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3c150aea5f540d19b6ffe3432ac03e4cfd7b7f88c0b97c6a6b4fbd2f96856750- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEK1987282
- Bitcoin block existence check
- https://blockstream.info/api/block/957118