OT-2026-000062167
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000062167) never changes.
Identity and time
| Publication number | OT-2026-000062167 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abc-7ec9-83b0-d9a2af962638 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a421f4ab5548ee9be632e9c49926c58ce1a9c5483c2f4baf1b5e08afd306259 |
|---|---|
| Markdown | 53052236ff92edfff569d5e455dfcd285d84b3771572cab84fa06a491abfcecf |
| Publication page | 0858272461e1511e1edf65f5b80ce73011dbc1c67c599782c16df4e0e918da31 |
| Manifest | 245b55774424bcc0142f9f7e955ad4e9ebfb9a3438bb4336a428f99617e306aa |
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 | Y36ZvVCdDAbWeNjMOcQk7q+AS0IPlrtCBFCuDoGHfUbKbZUDEo9nLtgYxoWrh/EmGeg5fYAyHQZxAbRhT8vHAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:25.223108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062167observed 0858272461e1511e1edf65f5b80ce730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:25.205746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062167/manifest.jsonobserved 245b55774424bcc0142f9f7e955ad4e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:25.188375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062167/publication.mdobserved 53052236ff92edfff569d5e455dfcd28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:25.171798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062167/publication.txtobserved 1a421f4ab5548ee9be632e9c49926c58...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. |
|---|