OT-2026-000068500
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000068500) never changes.
Identity and time
| Publication number | OT-2026-000068500 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-717b-88c2-b26a71f482ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068500 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4b9749cae64e6f5f5c554d3f661cf646a228d17b20e05f3181bb66b3ff57a7c |
|---|---|
| Markdown | da6fb1cdc464e618bbcc4629cac4703720d1256d8aaf06513dd0e84cad504f9a |
| Publication page | ed8ea13bbf7dc34236a5ce322fe69cf9bafd315f244164018a2f4835af3c0578 |
| Manifest | 39b9e0d0a9b3ea3a4d46c1c8af3e3860ec285aeede0486e7b44ca175203e3517 |
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 | CQqRM0B1DHQnJhsWgqbwNr0QhTRJ2KupTKHj4fA1rLRmB5dIjrgUttdHX+c+C37+cHHkHcymMDp4TOodUd9MBA== |
| 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
| 2026-09-17T10:29:39.537131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068500observed ed8ea13bbf7dc34236a5ce322fe69cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:39.518916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068500/manifest.jsonobserved 39b9e0d0a9b3ea3a4d46c1c8af3e3860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:39.501247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068500/publication.mdobserved da6fb1cdc464e618bbcc4629cac47037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:39.483246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068500/publication.txtobserved a4b9749cae64e6f5f5c554d3f661cf64...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. |
|---|