OT-2026-000103212
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000103212) never changes.
Identity and time
| Publication number | OT-2026-000103212 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-730d-b5f5-ab79625ed756 · 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-2026-000103212 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5fc6d92e993c0eb382bb0d1bf31cf39ba52893abd11c27a4f54a789a535ccb9 |
|---|---|
| Markdown | d99ec05af81fdfa1b54c734acbbd237ffe1a759de3117a7e30889d25bb6c510e |
| Publication page | 2c268838a10da2cc345d45dcc1ff9d31b19aa1d2edd35856f507c2fc9d8349c4 |
| Manifest | fa5e11f70630a491bd877a5e269123795f079234c4ffdc94fe56596482448a8b |
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 | XaI0W0AebNZr3naF4D0VNOm8TPn5CeACkkZ1iGm3sKad4wTXx1m8D67Pp9AE5OOfaBK2W1SoKwR8el2LzgaBCQ== |
| 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
| 2026-09-17T09:23:26.420856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103212observed 2c268838a10da2cc345d45dcc1ff9d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:26.403765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103212/manifest.jsonobserved fa5e11f70630a491bd877a5e26912379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.387182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103212/publication.mdobserved d99ec05af81fdfa1b54c734acbbd237f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.370241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103212/publication.txtobserved b5fc6d92e993c0eb382bb0d1bf31cf39...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. |
|---|