OT-2026-000016866
Publication integrity record
Two pad foam 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-2026-000016866) never changes.
Identity and time
| Publication number | OT-2026-000016866 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7e3f-8e99-d05e023d07f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20aff433cd256ae94cd7a2f0bb5b6937691d4bcd7f9a1b3532969d7b8d972cbd |
|---|---|
| Markdown | b458731dfdc933a2ed6b70989aa47bbf615120c5fb4bc83fb9709ded7f3a92bc |
| Publication page | a5d09100b7058644cd8b09ce1df0ce2d2d0558bd3b2db0c1d63c5010f9e81519 |
| Manifest | 35a01bf9b6d82131c76e8dad8dec9ac38eaf5a420f38805b476374b86671cf35 |
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 | LxCr5hA60DmTwCQx0emW5PrNLwP/lkBPk1TK1jrrqfnA2b07mVOD0F1LD61Fwc3mwbOy0Cjjowdd86r7oEHvCg== |
| 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
| 2026-09-17T12:03:08.102593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016866observed a5d09100b7058644cd8b09ce1df0ce2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:08.085709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016866/manifest.jsonobserved 35a01bf9b6d82131c76e8dad8dec9ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:08.070739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016866/publication.mdobserved b458731dfdc933a2ed6b70989aa47bbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:08.049610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016866/publication.txtobserved 20aff433cd256ae94cd7a2f0bb5b6937...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. |
|---|