OT-2026-000086944
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000086944) never changes.
Identity and time
| Publication number | OT-2026-000086944 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-75c8-ab23-451495cc3bdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086944 |
| Status | PUBLIC |
Content hashes
| Canonical text | c801170f3b2918c33e827c962ee576339afaf9aebca2500dbd1bac8a86888e69 |
|---|---|
| Markdown | f11640a0674c756f740ca84f354622d9d5f90505b1b0a50760863b13c6c90160 |
| Publication page | dee12ca04787f3f2165aa898d0d9250a8442a0a1bb6744a4703f8394d74126a6 |
| Manifest | ad50e58028d77b7f40dcecf6d17f85eafcf22707c7f826f927130b5cd98b69e3 |
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 | GETZllGVMBf1jkSoqYqSud3hKRSUheVcYmBEald/6cvD+99Tf1jkabR488pGp08J9oo4zO5ycIOFRpHkqnIeAA== |
| 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
| 2026-09-17T09:51:50.224399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086944observed dee12ca04787f3f2165aa898d0d9250a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:50.206594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086944/manifest.jsonobserved ad50e58028d77b7f40dcecf6d17f85ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.187947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086944/publication.mdobserved f11640a0674c756f740ca84f354622d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.169491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086944/publication.txtobserved c801170f3b2918c33e827c962ee57633...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. |
|---|