OT-2026-000100998
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000100998) never changes.
Identity and time
| Publication number | OT-2026-000100998 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-72d2-aa8f-792915b2c968 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d775f1d1d5873b251490462bad45dbe5b883cd49c9060c5ba50a332c6b32d4a |
|---|---|
| Markdown | c5686e7d95422fdb59713cfc9e2a2908d7fecb7102181b2e88b2350e1cb01509 |
| Publication page | 3ac1ea5a04b48f6c37e12ef04f196b3cc6ae76c733b36264ba80cd545e5adabe |
| Manifest | dd4b2e0a74d263f2818fb0dab612ee35b4981dd88d0e74fac0b8ce56a65c8dac |
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 | Gpze8IuTQJEsBcmkf9bn6zD0mCbmxeMSL2zOpXJMs4bBvXKcVno5iZ4JSEaprO4ME9lZ62vqsmbT6nUcgEEcCg== |
| 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
| 2026-09-17T09:26:35.989630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100998observed 3ac1ea5a04b48f6c37e12ef04f196b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:35.939416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100998/manifest.jsonobserved dd4b2e0a74d263f2818fb0dab612ee35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:35.920448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100998/publication.mdobserved c5686e7d95422fdb59713cfc9e2a2908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:35.872109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100998/publication.txtobserved 8d775f1d1d5873b251490462bad45dbe...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. |
|---|