OT-2026-000085998
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000085998) never changes.
Identity and time
| Publication number | OT-2026-000085998 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-76c9-ba66-2b61d2d0a117 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c5424d09767f7b4985847012c75f8b9f69e962946053272eb590d5eb39b4333 |
|---|---|
| Markdown | 837c47f2adabcc5aa1798b9f6b1a6fcee955856fedd406904c1612115879d0fe |
| Publication page | 6632063e7db6b06f466eef1415cf61815af7958c9e0b535894ed214cda01812f |
| Manifest | c36b33e56d72c2f7c49c3b6e4e0b0d055dc8b6d179d3dc6aa1a5aea33a66ed1b |
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 | PQryxH3mVMJagYDcXlfPmBx9QsGIcSacAicF99SSpynjnDNIkIg5Gvj2pxovJJ210A0DBoQF4NiAx3vjpYS2BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:58.863657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085998observed 6632063e7db6b06f466eef1415cf6181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:58.842740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085998/manifest.jsonobserved c36b33e56d72c2f7c49c3b6e4e0b0d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.825692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085998/publication.mdobserved 837c47f2adabcc5aa1798b9f6b1a6fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.807868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085998/publication.txtobserved 8c5424d09767f7b4985847012c75f8b9...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. |
|---|