OT-2026-000073851
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000073851) never changes.
Identity and time
| Publication number | OT-2026-000073851 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7584-8fcc-3403a54eb263 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68a3eb3e6dbf97a615c33263e43d8737d1585fc9e9859da49fa6965946cbc169 |
|---|---|
| Markdown | 49bf6d6efe94a170d9202b245907d26f49eee551d50755050f255e3b1b8635fa |
| Publication page | 3857b1c4f575b7ecb2606f3d57ae0499703874e7f9adf7b82f538170f0ace45f |
| Manifest | a935cfbb70a0366c2454254f51835d2f4f9129725ecee599d0aeb2d32e3fcf88 |
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 | zHnPy1hmbSH0JrytVwVbOUVsBhX+qpCmybvDxUtIbxzcYLECd3gSmguJF/Et4Eo1E+wufaTcafniDKJazyFvAA== |
| 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
| 2026-09-17T10:19:59.420159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073851observed 3857b1c4f575b7ecb2606f3d57ae0499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:59.401451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073851/manifest.jsonobserved a935cfbb70a0366c2454254f51835d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:59.359319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073851/publication.mdobserved 49bf6d6efe94a170d9202b245907d26f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:59.319816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073851/publication.txtobserved 68a3eb3e6dbf97a615c33263e43d8737...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. |
|---|