OT-2026-000087384
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000087384) never changes.
Identity and time
| Publication number | OT-2026-000087384 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7bf4-a8a5-47c41e360dda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087384 |
| Status | PUBLIC |
Content hashes
| Canonical text | add93bf6855242b348e11e6c1bd444fa476aa288c60d3cf11a1d4386825f9a40 |
|---|---|
| Markdown | 5f9a3eb58885a483465ef5ba0b02d0cdda5f48bfdf0f3fcb1a319e2e93477c22 |
| Publication page | 7ffb08e0940830732eb8a609b206a00dc5fa5ecdbcf35ef6bfae59d0c964d069 |
| Manifest | 6ba3933bf52bc49def9f9cb43941cddf68cd578e5122a9faab5ce4aef5e90071 |
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 | dpUhLLi354n6x5KMvgtwNHEbj2kH4+rHTiTAiVBce8Vefdm0x2VEsBnV+OWnOD1CyVZQbAg3Vsk7uJnrZcRhAg== |
| 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
| 2026-09-17T09:50:41.725922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087384observed 7ffb08e0940830732eb8a609b206a00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:41.579613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087384/manifest.jsonobserved 6ba3933bf52bc49def9f9cb43941cddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:41.557092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087384/publication.mdobserved 5f9a3eb58885a483465ef5ba0b02d0cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:41.236313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087384/publication.txtobserved add93bf6855242b348e11e6c1bd444fa...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. |
|---|