OT-2026-000101774
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pulsed blow-off 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-2026-000101774) never changes.
Identity and time
| Publication number | OT-2026-000101774 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7413-a6b4-5bf350c5c03b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d7fa10d5031df7b38fa4b4ec045a19e90c3d60862bbbc57b0c8ec4e039b7248 |
|---|---|
| Markdown | c874d8a70f2d4d707d8335914db86a488c1a970153c31131e6639637dd905204 |
| Publication page | 7ecdd49663b9c437c0f2354cdadfacea40869c62f6499f49db9a571dd7605673 |
| Manifest | b3531b6622d35a35d7535c7c139d25dcf8bfa03336a206964d1caa8822052ff1 |
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 | Gkxp0+LGp7exyessyTq70bPuK5wyjbBvZAyv/fvyAXXYwsWVgaDOpvN6tUAEUJiZNIsHGig0OLJfKdKv05cKDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:16.060261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101774observed 7ecdd49663b9c437c0f2354cdadfacea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:16.043449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101774/manifest.jsonobserved b3531b6622d35a35d7535c7c139d25dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:16.026247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101774/publication.mdobserved c874d8a70f2d4d707d8335914db86a48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:16.005824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101774/publication.txtobserved 8d7fa10d5031df7b38fa4b4ec045a19e...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. |
|---|