OT-2026-000093139
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line 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-2026-000093139) never changes.
Identity and time
| Publication number | OT-2026-000093139 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-765a-a10e-542e3ce423fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20c28fcd1fc1477f0fefa00f5e0e8ae0fd6d7a40f7e89f2e0119b1f2c7cf6406 |
|---|---|
| Markdown | 5d04bc575c802ce5bd5988f520a1ca866168b5b273cb11e600b4fe30b976210f |
| Publication page | b2fd1aa576570eecce6a2a51b8b5a1b6c6fe3460c82e0dc8e1546e5c961ffe6b |
| Manifest | 288d2023d6375a8528a99c72f802ae585c5177dc4320aa593f3fc275c78a0ee6 |
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 | W4dTn1CCQUiT98KzYJj+O4PAlB8VF14fCbwUihnc8zXtx+79mt0DeSA26EXtdSew+Tf4FDuvmc3BvW2RPTujBA== |
| 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
| 2026-09-17T09:40:25.918216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093139observed b2fd1aa576570eecce6a2a51b8b5a1b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:25.901379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093139/manifest.jsonobserved 288d2023d6375a8528a99c72f802ae58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.884434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093139/publication.mdobserved 5d04bc575c802ce5bd5988f520a1ca86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.867657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093139/publication.txtobserved 20c28fcd1fc1477f0fefa00f5e0e8ae0...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. |
|---|