OT-2026-000102146
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000102146) never changes.
Identity and time
| Publication number | OT-2026-000102146 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-778d-99d2-5fa389547273 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102146 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc7abbd22f7bce79e3d4f9cf122e39621bbd0844604d5fb401e26858919b1d03 |
|---|---|
| Markdown | 1a996fcb01f2b58089ee278e44413d4415028bf2f6123fda16dddc0560de9c8e |
| Publication page | 3dac3ce54af7fe0e70c53317f065abf706371906a0d2a2f31cf4af67ceb1d31a |
| Manifest | 50744f680fc86825f202bb923d76203cf77326efb37e8cb60c1431802b15332a |
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 | COqsoKF/aF7PU6HsabRTUzroEVaMxSrgdUJRl/cx6MrSkFpKzaUhjr8zbty6jMFm7UI/zBSUu+fF41HIiL8AAg== |
| 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
| 2026-09-17T09:25:18.721357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102146observed 3dac3ce54af7fe0e70c53317f065abf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:18.703437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102146/manifest.jsonobserved 50744f680fc86825f202bb923d76203c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:18.686802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102146/publication.mdobserved 1a996fcb01f2b58089ee278e44413d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:18.669290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102146/publication.txtobserved cc7abbd22f7bce79e3d4f9cf122e3962...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. |
|---|