OT-2026-000066258
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000066258) never changes.
Identity and time
| Publication number | OT-2026-000066258 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7e78-8a15-c67782cc8cde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066258 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa3ee50de2f20970a01c4465359895b5bdbb57642a7bc64991fb20c366ee01fd |
|---|---|
| Markdown | 4990042b573c2608c7e08f7ab1259c43a1aea603b9f56d55576ed4f21af0699d |
| Publication page | bf6e2aa1b0497dcbeaa32e0b35656c261821951ac52817a737b1577813fb5468 |
| Manifest | 88adea3a3c49b87284248764c2edf60ce34baf87c7d040190de14d107ae3ffbe |
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 | A6RALj5sQvkpLNbEn+ZIu0nOZtjE9Cjy/U687ChNC6XjxoSCuRoFSiDHGOOweeeytRpj7cetmvKVa6ZGnEBHAA== |
| 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
| 2026-09-17T10:33:25.763195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066258observed bf6e2aa1b0497dcbeaa32e0b35656c26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:25.745847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066258/manifest.jsonobserved 88adea3a3c49b87284248764c2edf60c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:25.729584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066258/publication.mdobserved 4990042b573c2608c7e08f7ab1259c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:25.712240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066258/publication.txtobserved aa3ee50de2f20970a01c4465359895b5...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. |
|---|