OT-2026-000095175
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, 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-2026-000095175) never changes.
Identity and time
| Publication number | OT-2026-000095175 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6f-7277-a897-f3c077062225 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095175 |
| Status | PUBLIC |
Content hashes
| Canonical text | dabf1f6890d99b1f9072f3f681d9e2fbfc8e28849c0cdbabe47158bf8c657beb |
|---|---|
| Markdown | 2d5fbddabb22f10cb60f82352adb2544fabef272062d5dfa46d16c880e325e06 |
| Publication page | 4c365229033aee26d42d340825e5c36006801a56a4b5ccbe24dc2ef501c2d069 |
| Manifest | a9ed8901302645be6c8dbbec046012b5e27fb2b84f3388d3f3b31c5643c7bf0b |
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 | rvupdMW4kjks86CEanpl+ZZGeEpJ7sv0UhkuYTe4ThUp5Ci7EUI5gKEO8/nFuy0vqrpVyOD38I0w53i39J7qCg== |
| 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
| 2026-09-17T09:36:29.078536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095175observed 4c365229033aee26d42d340825e5c360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:29.060713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095175/manifest.jsonobserved a9ed8901302645be6c8dbbec046012b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:29.041684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095175/publication.mdobserved 2d5fbddabb22f10cb60f82352adb2544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:29.023763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095175/publication.txtobserved dabf1f6890d99b1f9072f3f681d9e2fb...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. |
|---|