OT-2026-000091598
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091598) never changes.
Identity and time
| Publication number | OT-2026-000091598 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-790d-aaf1-6d6a9b26334f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1588e347eccf131600bda841f3061f976b59f20ff716b4493e8780422c9aecd4 |
|---|---|
| Markdown | 097dc49ac65cd913383dfe01f2d63b3085923787a058f50405e8d352182776f1 |
| Publication page | 850d1d9b6c0f7eca9ddbf7043cdb9b9fa9295ec8c95dbe0ec10932599135ceb2 |
| Manifest | ea306a8b88b2405e16dc33d9a13e8e89ae042f3c1234ecec7872c207c76b5271 |
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 | DrCAX1KBz8Ss84ehx+yjRemheDkA/C82is3ZN9bnFPrDW7H5mHsKIY/Esu+nLlcJobXQ9UcnWLPmfBwgyL8cBg== |
| 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
| 2026-09-17T09:41:57.040221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091598observed 850d1d9b6c0f7eca9ddbf7043cdb9b9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:57.023177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091598/manifest.jsonobserved ea306a8b88b2405e16dc33d9a13e8e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:57.004034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091598/publication.mdobserved 097dc49ac65cd913383dfe01f2d63b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:56.984439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091598/publication.txtobserved 1588e347eccf131600bda841f3061f97...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. |
|---|