OT-2026-000067398
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000067398) never changes.
Identity and time
| Publication number | OT-2026-000067398 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-7580-abf3-5ae8dfde1e53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067398 |
| Status | PUBLIC |
Content hashes
| Canonical text | a12c24d1d10f4b5d4d498c8b0ecd34dd38809cf58d00d2ac6c325098c6a1c642 |
|---|---|
| Markdown | d1b2d28c1da05b2a0d52c98736d6b600da1e31288be1eb4416b4201a3be341a8 |
| Publication page | fe4ef0af9b20170d1ab52c4e9d619681fa46422d53d3979dc30614b479e1563b |
| Manifest | 46544252dea21a11ac63007cbc0b790a70b548c9cd4fdfaf612b5df908571e60 |
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 | grw7bX5ldSjXoYTlMK+Q0LUyfxL7bc+LNDuPtkzsg4fN1L11XQlgWuT9e6NW2E3JPgIeSsaTUQAHXicF06x9CA== |
| 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
| 2026-09-17T10:31:35.469128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067398observed fe4ef0af9b20170d1ab52c4e9d619681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:35.452666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067398/manifest.jsonobserved 46544252dea21a11ac63007cbc0b790a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:35.435923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067398/publication.mdobserved d1b2d28c1da05b2a0d52c98736d6b600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:35.418097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067398/publication.txtobserved a12c24d1d10f4b5d4d498c8b0ecd34dd...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. |
|---|