OT-2026-000018927
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000018927) never changes.
Identity and time
| Publication number | OT-2026-000018927 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-701c-9e06-b8caa9814581 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018927 |
| Status | PUBLIC |
Content hashes
| Canonical text | a59cc14980f74d0021cba135e75f52b3ae882b86b2a305a91dcd57c5b43d18d8 |
|---|---|
| Markdown | f43c69a924bb168bff863aafc38f6940bf303f52225b8b964155b2f4079d9372 |
| Publication page | 1d9e8aec63438de8d20b88c97146f8c1db78de959f45853f2ab35389fa631f09 |
| Manifest | d776c0aeb9df1e604efa61bb5f15d64d2672542fbfe5a9a64c93a95c787e8bbc |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | UqlSJROKOLF8RQKA2XlNjgi0ftF+jhy5bZyiEy7BlwOOq+FL8W5MGZtIDpojHSVx+Tv+Ppn36oatKL4We9gdCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:59:35.330663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018927observed 1d9e8aec63438de8d20b88c97146f8c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:35.313380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018927/manifest.jsonobserved d776c0aeb9df1e604efa61bb5f15d64d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:35.294230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018927/publication.mdobserved f43c69a924bb168bff863aafc38f6940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:35.277761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018927/publication.txtobserved a59cc14980f74d0021cba135e75f52b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|