OT-2026-000018027
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000018027) never changes.
Identity and time
| Publication number | OT-2026-000018027 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7cc1-835f-2ba944557126 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0adae2d0d27ae0d5218eadd0161d420349ace1a0eb464b67432015907f4cfc0f |
|---|---|
| Markdown | 94bc7168f2d8ad39f0cb68ce796318a626a1d251e2b2996174711d6baee6091b |
| Publication page | cd3f8182e8922f3d970d23fea46466578ad3dfebb117168838c78a96690f0068 |
| Manifest | 1ec704f79fb5ce1661f1a135e0e351c2315e04b5c30d8520f31ba9fb0dea9c01 |
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 | Gk2AWPg1fGFrGlH7io8k0+MCer4xPMHt4ReQn3Ci+dMDrc0gGUWOmFwwKlsGze9ht7kemcHuoUd2NdxAo45LDA== |
| 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
| 2026-09-17T12:02:03.220114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018027observed cd3f8182e8922f3d970d23fea4646657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:03.203478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018027/manifest.jsonobserved 1ec704f79fb5ce1661f1a135e0e351c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:03.186882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018027/publication.mdobserved 94bc7168f2d8ad39f0cb68ce796318a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:03.170321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018027/publication.txtobserved 0adae2d0d27ae0d5218eadd0161d4203...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. |
|---|