OT-2026-000009969
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, vented 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-2026-000009969) never changes.
Identity and time
| Publication number | OT-2026-000009969 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7360-9680-4365071e1afc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009969 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae4c6c7dcd25e6351195abeebf1f88c23af8ede36172d15054aece7d46f3c2d8 |
|---|---|
| Markdown | ff850a8942335af6ae9fbfd69555cb79738e07a4344dbb5fb61ac639688b56b1 |
| Publication page | 6b2b0cb47202dfe1a9f43d7d8ad035d19e96654676ad0a860433761333274e3a |
| Manifest | 6c4f3024f71fc88930901868f5d34cb06f6e5b8539c2e8b20b283df9ce18c8ea |
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 | UF4dx/hMUvkMvZj4h/Ckneh3ojRUupHr5VLqWmxPV4Cd6eVDFiyoW/4ow6BjzVXr5cJm8PDnPySmS3Gp8jr8Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:00.531439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009969observed 6b2b0cb47202dfe1a9f43d7d8ad035d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:00.512465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009969/manifest.jsonobserved 6c4f3024f71fc88930901868f5d34cb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:00.494422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009969/publication.mdobserved ff850a8942335af6ae9fbfd69555cb79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:00.477129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009969/publication.txtobserved ae4c6c7dcd25e6351195abeebf1f88c2...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. |
|---|