OT-2026-000009966
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000009966) never changes.
Identity and time
| Publication number | OT-2026-000009966 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-72b8-b533-c34bfc156cf9 · 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-2026-000009966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 544129b830b7bc3d0955397a83a869931a2d67822af8126733e921b3b3eb6ea7 |
|---|---|
| Markdown | 168d8822f09b88ec73ec172dae379aea447d2bd535947838c51123b0baae39dd |
| Publication page | 312441910c52739650707857d231405805218fa4c66ca1c01966e1ae140d3413 |
| Manifest | b3f1c0086a613333a41fcb5cce1a42348677bc0b70c093cde50c218ddf81ccea |
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 | d1DXqo8krxzu97Kqwt6DxQvUXN38f0V0ZjH1Jeli4lpdKO0eVCEFFy1/xXtG7/4ZRd8Nu3jjACqWBDF+55h2BQ== |
| 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
| 2026-09-17T12:16:00.303604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009966observed 312441910c52739650707857d2314058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:00.284784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009966/manifest.jsonobserved b3f1c0086a613333a41fcb5cce1a4234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:00.266053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009966/publication.mdobserved 168d8822f09b88ec73ec172dae379aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:00.247259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009966/publication.txtobserved 544129b830b7bc3d0955397a83a86993...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. |
|---|