OT-2026-000104232
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000104232) never changes.
Identity and time
| Publication number | OT-2026-000104232 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-7f6a-93da-0835a83bd5cc · 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-2026-000104232 |
| Status | PUBLIC |
Content hashes
| Canonical text | f24e7180e8aeccb78761014226dbc36aba40b54605573bb18276425f0ae5a21f |
|---|---|
| Markdown | 3a7472f51ca1a563534a0cdf4103e69863d15fbdbcff8f89884d4c32e88f4de8 |
| Publication page | 056cfd821f13e2dc8b3b59b6e34be8b653664a8a727864efa5ff139583029550 |
| Manifest | c112bbb47039ed929ca54dd7b3cd2dfc9b4693e02f9c74d2d22041ea54074d9e |
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 | 4m9uJ7j/ycwseCKCedWkFnnagJ+yc/NZQiZDpC/IAyRwDf8X+38Jvfxet6VNdLlSuGlCV0LiRc4TbX3WwO0BCA== |
| 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
| 2026-09-17T09:20:20.347506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104232observed 056cfd821f13e2dc8b3b59b6e34be8b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:20.328282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104232/manifest.jsonobserved c112bbb47039ed929ca54dd7b3cd2dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:20.310462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104232/publication.mdobserved 3a7472f51ca1a563534a0cdf4103e698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:20.292648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104232/publication.txtobserved f24e7180e8aeccb78761014226dbc36a...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. |
|---|