OT-2026-000098691
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000098691) never changes.
Identity and time
| Publication number | OT-2026-000098691 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7df9-abd2-89f00f02031a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76dfe852a67acb2fd22fa6b43773197ab0151d857a51972c3bf82c0f8e04115b |
|---|---|
| Markdown | e08717efa0cef1ef6b342a86ff2706a4acd31269480b195d1ee289b79941abf2 |
| Publication page | f7e64c0e8e959ce9f36ee133f6a617b32894e85f910b4edc596889a3efd69d4e |
| Manifest | 7df69446aa2c2a3a71d46538e172499d8849964a690468b97558b1d313cf5197 |
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 | lJrn+HWNlrO7oBOX77A7962HqI98QezK/c7YAkcnAuUaIdmAw/gBUfkBSKiFyrXQnA94h/x3lBJZALIYXkh+Dw== |
| 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
| 2026-09-17T09:30:59.653769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098691observed f7e64c0e8e959ce9f36ee133f6a617b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:59.637610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098691/manifest.jsonobserved 7df69446aa2c2a3a71d46538e172499d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:59.621412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098691/publication.mdobserved e08717efa0cef1ef6b342a86ff2706a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:59.603499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098691/publication.txtobserved 76dfe852a67acb2fd22fa6b43773197a...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. |
|---|