OT-2026-000069602
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000069602) never changes.
Identity and time
| Publication number | OT-2026-000069602 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7e8f-aa15-78987bab40d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069602 |
| Status | PUBLIC |
Content hashes
| Canonical text | a003e4b9dc1fce5df108bdfdb0ca30a11084862503279b71e65d1782ff6f1789 |
|---|---|
| Markdown | a199e6171d77c38a15a38a8217c10ae228d71eda41f083d620c4eb00ebd07c2d |
| Publication page | 13f12c6325ae84f2bdffa8b9dcc04ef26b0c2fa27dd66c2bb2d4e5bccb9dbc6d |
| Manifest | dd8d1154ea1d75455f9037dd2a1c5822ace977d099420be9bbce19e7b35e6af5 |
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 | Y34NeksHsKr8XzBX736yr9Lq/A1gKhon+6JVtbec21yOzc65KNxjggJAd3hTHYT+XlbSlUxQjqcTdH9oZgzMDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-10-27T16:42:14.132565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069602observed 13f12c6325ae84f2bdffa8b9dcc04ef2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-27T16:42:14.055218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069602/manifest.jsonobserved dd8d1154ea1d75455f9037dd2a1c5822...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T16:42:13.977241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069602/publication.mdobserved a199e6171d77c38a15a38a8217c10ae2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T16:42:13.891528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069602/publication.txtobserved a003e4b9dc1fce5df108bdfdb0ca30a1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T08:41:19.068310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069602observed 13f12c6325ae84f2bdffa8b9dcc04ef2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T08:41:19.005952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069602/manifest.jsonobserved dd8d1154ea1d75455f9037dd2a1c5822...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T08:41:18.937389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069602/publication.mdobserved a199e6171d77c38a15a38a8217c10ae2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T08:41:18.864532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069602/publication.txtobserved a003e4b9dc1fce5df108bdfdb0ca30a1...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|