OT-2026-000094553
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000094553) never changes.
Identity and time
| Publication number | OT-2026-000094553 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-708a-ada8-183dbc780a79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094553 |
| Status | PUBLIC |
Content hashes
| Canonical text | a878200bd922b4c2ada53896a3fd3fd775ac51a86b91d3e8f9bd737dc8d5be70 |
|---|---|
| Markdown | 88e2481493ae8e8395f3a6f32ea0fd1b89597175fca2b6077f27a47bd970a05a |
| Publication page | 03d1cee5d8ed10f7ce380329f49ae5915fc63ad37873608ba300bd5fb49fa814 |
| Manifest | 40d8a2509e9fe60dd2883c39dd11ffafae8c621ff6c3a4e5bf08c07c157c9b0b |
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 | uFCM5sJM8NxPgf0Yd0pT3pDXl3Bk93NmfxadWAgl5FV3P7T4S1mYms/o05pyyIte5JgfUI9f83M6xqC/CLZdCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:00.118041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094553observed 03d1cee5d8ed10f7ce380329f49ae591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:00.097251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094553/manifest.jsonobserved 40d8a2509e9fe60dd2883c39dd11ffaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.078371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094553/publication.mdobserved 88e2481493ae8e8395f3a6f32ea0fd1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.053467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094553/publication.txtobserved a878200bd922b4c2ada53896a3fd3fd7...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. |
|---|