OT-2026-000009623
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000009623) never changes.
Identity and time
| Publication number | OT-2026-000009623 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7684-b6af-d51be9db9b48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8602b829869597d8f8c935ab291790cc219187ae875f755bcbe8b9c7b1a40bdc |
|---|---|
| Markdown | ccaad5ef7c60291a0f61e366ddcc445bb91f43569cad066dd7bed3f63161320d |
| Publication page | db64e6af976313e79f0310149fc8999ef4f60c964e9567eed396d2ae598097bf |
| Manifest | ab1bdc1047fae6fa0747ed94645895f2b23374406911ba9c8788553195d20048 |
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 | Q+vC7FxSMdJ2WAdl7yDShecCvj77lG/Jd0jZyb258wXrovEUzcdC4uBlem+irMR3DcbwYiaa9p1DAwBI794WDA== |
| 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
| 2026-09-17T12:17:04.663730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009623observed db64e6af976313e79f0310149fc8999e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:04.643680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009623/manifest.jsonobserved ab1bdc1047fae6fa0747ed94645895f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:04.623204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009623/publication.mdobserved ccaad5ef7c60291a0f61e366ddcc445b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:04.601493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009623/publication.txtobserved 8602b829869597d8f8c935ab291790cc...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. |
|---|