OT-2026-000090200
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000090200) never changes.
Identity and time
| Publication number | OT-2026-000090200 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-761c-9ae5-e3fe262b0595 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 305f4927e06d578306e7f268c736d6198cb35b8f8120073efd918ace5944324c |
|---|---|
| Markdown | 5e7813489781035444cf472b719fe6f31a7079eadeb78371da2201abeb573786 |
| Publication page | 7ea2dfcb521099daa385c1e30132761a198802291fdeaf5ec27ec72e5e7f05fc |
| Manifest | 0bd386c6d4e8102075369f7b973f2393fe36fbc09e4e122b52403a74fdc2518a |
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 | hOQmfn5ZPHBlt9Ys7UTHxviBfqWOq7C8UFJBDCeRFFPdqMO9nOoiXrCVOmZCr2lwXT5bvhQY75gkpzSlX0pjAQ== |
| 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
| 2026-09-17T09:46:16.419325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090200observed 7ea2dfcb521099daa385c1e30132761a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:16.403167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090200/manifest.jsonobserved 0bd386c6d4e8102075369f7b973f2393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:16.384643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090200/publication.mdobserved 5e7813489781035444cf472b719fe6f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:16.367382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090200/publication.txtobserved 305f4927e06d578306e7f268c736d619...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. |
|---|