OT-2026-000031766
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000031766) never changes.
Identity and time
| Publication number | OT-2026-000031766 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad0-7224-bd9b-1542142846b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 247bb3865f874523416fcdf0efc808031e84d8717252b72b986ebad358b49f27 |
|---|---|
| Markdown | 53b3c0b4bc3c47462db41d5de4540b8d38e1d2b4620efbf2443e21b75bf6ae8a |
| Publication page | f4619eb2736e15817ea5d78a4d02aec6fd4a4e8d90dc2db3a2a335435d5f256f |
| Manifest | b615eb6d774fc68d12bc3fd555e8dec401dc1b45f92603563118b9ce861d326a |
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 | 9nX9l3eDtGbCsv4jkLGuTDNjF63AeGvehEHZWJfa5EoFZisGTp4X2a37a6I8B2rKOIFknVAMd/e+ZHm25K6QAA== |
| 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
| 2026-09-17T11:34:53.421404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031766observed f4619eb2736e15817ea5d78a4d02aec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:53.404786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031766/manifest.jsonobserved b615eb6d774fc68d12bc3fd555e8dec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:53.388952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031766/publication.mdobserved 53b3c0b4bc3c47462db41d5de4540b8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:53.373281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031766/publication.txtobserved 247bb3865f874523416fcdf0efc80803...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. |
|---|