OT-2026-000104406
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump 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-2026-000104406) never changes.
Identity and time
| Publication number | OT-2026-000104406 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7507-b8dd-5c6f3e54119a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cd3c6b7f5bf6a7f6a67267ebc595ccf1d6491595299e9da1646a4c9eb6f26c7 |
|---|---|
| Markdown | 5f0b478f9d726dfc7e9dfc88e8e9455ee78a89bfb7cabe27bf370be93a0ddbef |
| Publication page | 3dba967062dae60be19b62a7bcd8dab9a57aea79fcef26a1c63e4275980f1400 |
| Manifest | eae6fd2b75302e41f53376e21d16771be40b1241563025a2609c96f94df14226 |
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 | vkO0xQich+P3CnrUfnw8YsXp4+trQQGzWWNKjeY+JH2hzrzk7ohv+Pgt+mboLTbdPcfLhP8LcUU8d+HAJ1knDg== |
| 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
| 2026-09-17T09:21:40.593453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104406observed 3dba967062dae60be19b62a7bcd8dab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:40.576701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104406/manifest.jsonobserved eae6fd2b75302e41f53376e21d16771b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:40.558941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104406/publication.mdobserved 5f0b478f9d726dfc7e9dfc88e8e9455e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:40.541921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104406/publication.txtobserved 1cd3c6b7f5bf6a7f6a67267ebc595ccf...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. |
|---|