OT-2026-000034139
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, pulsed 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-2026-000034139) never changes.
Identity and time
| Publication number | OT-2026-000034139 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7a91-930d-2f064cb29419 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034139 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecd2f98f889f9079efaaf7cd1bc8ec8d533098266e3cf269d5429d032192ed94 |
|---|---|
| Markdown | 755851da0c4158daf5b1cd66b2fa2a05b0ded69848cf71fec7830c34f36c4ad5 |
| Publication page | b2ccb3b6fae14289e63e485f92b12ea235560d7972e01c6ee13934e5485dbbf8 |
| Manifest | 184c07e03fb23635186f30cab9295d31a0fba432f67bb2c6b48cba40ddabe028 |
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 | 1UJ793eGyVJqWbfLYj8H5adk11edXuSrQZUc6ef42lGpAfpOBBUBIkGAvnEgSKwGVjyRg64sv6FUMLn1u0jyAA== |
| 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
| 2026-09-17T11:30:32.101218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034139observed b2ccb3b6fae14289e63e485f92b12ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:32.083044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034139/manifest.jsonobserved 184c07e03fb23635186f30cab9295d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.063358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034139/publication.mdobserved 755851da0c4158daf5b1cd66b2fa2a05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.045655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034139/publication.txtobserved ecd2f98f889f9079efaaf7cd1bc8ec8d...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. |
|---|