OT-2026-000104385
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000104385) never changes.
Identity and time
| Publication number | OT-2026-000104385 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7e95-ba42-45b6b0e2fb5a · 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-2026-000104385 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dcd10061f4f0d99318644e34c2ec86a813b65b0075f33cb36762db9c1169e74 |
|---|---|
| Markdown | 22fdad78328371a98e65f5287b0e1eb531672e2959036785f137ab9cd5669a27 |
| Publication page | a5a6e4c7f09e5309d204889b9ff1d03bb62c867b98dbf8067bee6a350cf0b720 |
| Manifest | eda1f6f4b2ba8c6b1378e490d86eb80b2985519d439abef0d48f9d455445f1df |
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 | QdQtgy25irKl3VitDSvuMGLezZySYszKAjxvs9Care+d8D1jgHwGJtjdSB4dEV4ZoJGPSMbb4caBLuJOqL1uBg== |
| 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
| 2026-09-17T09:21:39.031067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104385observed a5a6e4c7f09e5309d204889b9ff1d03b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:39.010477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104385/manifest.jsonobserved eda1f6f4b2ba8c6b1378e490d86eb80b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:38.992037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104385/publication.mdobserved 22fdad78328371a98e65f5287b0e1eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:38.973324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104385/publication.txtobserved 0dcd10061f4f0d99318644e34c2ec86a...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. |
|---|