OT-2026-000102864
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102864) never changes.
Identity and time
| Publication number | OT-2026-000102864 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-77f2-87f2-d4ef0f4f4afe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fd635a1781d05d3d1f2885650d70b291b46b38737c4ff20ac4c5e64bc4e2313 |
|---|---|
| Markdown | 933a5317afe2ae21bc20e22b40f936fe7afca29ae00168cf12e97e3159eaac31 |
| Publication page | cefcdcd2edefef60a0d1ea72f9cf7a7525af2911d54b2ba810606a28d2d66f35 |
| Manifest | 6f0cfb9e56600b18fc21b102cf26f03535cde57cbcad4f28645af78b53d9e2cb |
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 | fxPuHywClNi70FH4D6f7gDi30LIAntTXCHCyJwM/xKon/THt8wNoVO2fPW5ks8yx83c+0S+YSktKdI6PZPAQBw== |
| 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
| 2026-09-17T09:22:52.282085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102864observed cefcdcd2edefef60a0d1ea72f9cf7a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:52.265838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102864/manifest.jsonobserved 6f0cfb9e56600b18fc21b102cf26f035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:52.249738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102864/publication.mdobserved 933a5317afe2ae21bc20e22b40f936fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:52.233998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102864/publication.txtobserved 6fd635a1781d05d3d1f2885650d70b29...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. |
|---|