OT-2026-000087091
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, sustained blow-off before 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-2026-000087091) never changes.
Identity and time
| Publication number | OT-2026-000087091 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7930-aedb-f46c4ce25145 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087091 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa2e02b261f1f0966b0550eac876bdcb1300646b81a0d84bd3d109e4514537f9 |
|---|---|
| Markdown | 4de7d37e703bf73d4ddf1a61f35cb258c0bbfb35e26c1d6e8e494abae8ec5d7c |
| Publication page | a038718bbd4ee05e7c0cfc0f0be23560b7db844c99cb284f4dbc14254a4b8d7c |
| Manifest | 3acb3963b84b4684ee19edb0bab9fa69416221a6f5d0fbc865642bb83332192d |
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 | r3UrRuvx8z7b5LLsEbb07P+iSPZIPGvEKXMRs4WsTYsnAOkyrPhKicN2ISNr27KbfT7wwjQWZaEIPDntfHvICg== |
| 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
| 2026-09-17T09:51:20.990176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087091observed a038718bbd4ee05e7c0cfc0f0be23560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:20.973882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087091/manifest.jsonobserved 3acb3963b84b4684ee19edb0bab9fa69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:20.957214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087091/publication.mdobserved 4de7d37e703bf73d4ddf1a61f35cb258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:20.940255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087091/publication.txtobserved fa2e02b261f1f0966b0550eac876bdcb...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. |
|---|