OT-2026-000063778
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line 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-2026-000063778) never changes.
Identity and time
| Publication number | OT-2026-000063778 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f947-7489-aea6-2a4b41a8fa32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36a92be7ec801e574ddc916c94e2acc7b609c933484711ad0d70ddae7683524c |
|---|---|
| Markdown | a4e002bfcb5d702f953ec742efa3f33027571d44f0ac60d289645a97f81806ba |
| Publication page | 7e99304cc01b06805fa0d7268353a2887385ae60e8bbab3c8180aa70c60b2126 |
| Manifest | 2f8310f4a3a333929a35464606370c2dffdfe8fe60f81c19226a5c7a3e517e83 |
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 | NI6XKfMupJLgqZTc58tCyzKgrKSmQFm9FnsAAp+35ztwVCvHyy46uZ/WEBSxk1Nl/dZaOgYIuzQEdQRY3jm4CA== |
| 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
| 2026-09-17T10:40:03.942029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063778observed 7e99304cc01b06805fa0d7268353a288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:03.919177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063778/manifest.jsonobserved 2f8310f4a3a333929a35464606370c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.898924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063778/publication.mdobserved a4e002bfcb5d702f953ec742efa3f330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.878569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063778/publication.txtobserved 36a92be7ec801e574ddc916c94e2acc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.214872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063778observed 7e99304cc01b06805fa0d7268353a288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.197000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063778/manifest.jsonobserved 2f8310f4a3a333929a35464606370c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.177269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063778/publication.mdobserved a4e002bfcb5d702f953ec742efa3f330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.146748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063778/publication.txtobserved 36a92be7ec801e574ddc916c94e2acc7...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. |
|---|