OT-2026-000073923
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000073923) never changes.
Identity and time
| Publication number | OT-2026-000073923 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7d13-9337-dd27b04dfab8 · 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-2026-000073923 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1f24e26907224f2148cee3474b0ff2d58423884acc755c6b6afdb9f5b0bd500 |
|---|---|
| Markdown | 9658fd91f521e56875fd1eb0d382a9a973f5c4ecb662098816b5fcf17e815609 |
| Publication page | f122b54865480f5f17be5e3207c95d5854e039f11edb5509b00859fb927e399c |
| Manifest | cc54cc19750a952ef6a11ec877c7593c5db52cb5bb2c888e53ab20793e6a4145 |
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 | ovifXn0Ws6Bt2UJDq2ErLLRv1ElBiUS0v5uhB9zeEn1OpcRaDzgkMt7LJ8OFfSRbpRYQLZ6pY/hL9Q/9+e/LAA== |
| 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
| 2026-09-17T10:20:12.126040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073923observed f122b54865480f5f17be5e3207c95d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:12.102950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073923/manifest.jsonobserved cc54cc19750a952ef6a11ec877c7593c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:12.083785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073923/publication.mdobserved 9658fd91f521e56875fd1eb0d382a9a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:12.059931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073923/publication.txtobserved e1f24e26907224f2148cee3474b0ff2d...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. |
|---|