OT-2026-000075179
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000075179) never changes.
Identity and time
| Publication number | OT-2026-000075179 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7782-85f3-b6d624138290 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f374474c9e0926887e7b13c6c5a23fbc1b35dc7dd4da8f910d94a0f9aeeaa1c |
|---|---|
| Markdown | e13e4001e40929c743966f2ccdc6e858a11c9b363c1952435a2e88becb566249 |
| Publication page | b02562dfe757ecfbe9c873bce02f5a5dd1371c3159096574870641ad3d8ddcc4 |
| Manifest | 303f6e4edf522ee65a1f32262a74a295a6e097560c6ba3be9ae284063a593980 |
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 | avpqKvMX0mx+omFkgLmqx/7d1bB6d0wTfdiyTtG73S4Gg8d/TXhb6HNn1/OEFnlh1oRZx/a6NSFkzLPvVdz3Dw== |
| 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
| 2026-09-17T10:20:25.696487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075179observed b02562dfe757ecfbe9c873bce02f5a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:25.677497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075179/manifest.jsonobserved 303f6e4edf522ee65a1f32262a74a295...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:25.658157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075179/publication.mdobserved e13e4001e40929c743966f2ccdc6e858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:25.638124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075179/publication.txtobserved 3f374474c9e0926887e7b13c6c5a23fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:34.548254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075179observed b02562dfe757ecfbe9c873bce02f5a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:34.529697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075179/manifest.jsonobserved 303f6e4edf522ee65a1f32262a74a295...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:34.512161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075179/publication.mdobserved e13e4001e40929c743966f2ccdc6e858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:34.494238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075179/publication.txtobserved 3f374474c9e0926887e7b13c6c5a23fb...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. |
|---|