OT-2026-000022632
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000022632) never changes.
Identity and time
| Publication number | OT-2026-000022632 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-72c8-9f9d-7f29783a0b8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07d25fdce974e189d2a41b7a2836c15a55ace2e79140d7639230647186bd590c |
|---|---|
| Markdown | bb335a45c47bd937fab5b68b4375cbad593c0fb1d2491f379bc5fe7211b2197b |
| Publication page | afd23acba23d935c7f8d50219bc1afacc6cae2b2dd5ac798953d420729943317 |
| Manifest | 3bbc6c5d3adef70884a480c36da546d605ec5f4cbc0231aa24ab1de2c5cdffc9 |
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 | ZDkJLeO3++i08ZF465OKqfvCL2HLpA7BO8B0OnqOtrSyayPaRJMD9kOXpp0GUqOvOnfKn5mPMTjRQ7InIP1rAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:00.565728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022632observed afd23acba23d935c7f8d50219bc1afac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:00.547908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022632/manifest.jsonobserved 3bbc6c5d3adef70884a480c36da546d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:00.495730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022632/publication.mdobserved bb335a45c47bd937fab5b68b4375cbad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:00.450963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022632/publication.txtobserved 07d25fdce974e189d2a41b7a2836c15a...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. |
|---|