OT-2026-000075331
Publication integrity record
Foam pad vacuum gripper, three zone face, six 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-2026-000075331) never changes.
Identity and time
| Publication number | OT-2026-000075331 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7e0c-bae6-5eeaf4482554 · 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-2026-000075331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bf6a1754621cd68170fc579b63da062b85d471b4dd7b99680385ccba07c4bbc |
|---|---|
| Markdown | 5bf3181cd27289fc830d0719257e7e3746a26874a62392e423524d119fef7b51 |
| Publication page | e19052eae9a51741852e9561ac69f028abda6013945bd81d2d644c638892d530 |
| Manifest | 5390302f760a18409057e43750b5eb540177752fb9c49ebcaf75ce6b66d5f1eb |
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 | QYOi52UWkkH7qw/WnSjvjeTz0xjXDNF/GkrBRQBWGgrg5V01iH6CoYOmpM54yvff905H7+0K+X8C2uZe/WViBw== |
| 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
| 2026-09-17T10:17:12.963190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075331observed e19052eae9a51741852e9561ac69f028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:12.943414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075331/manifest.jsonobserved 5390302f760a18409057e43750b5eb54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:12.299704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075331/publication.mdobserved 5bf3181cd27289fc830d0719257e7e37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:12.279649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075331/publication.txtobserved 9bf6a1754621cd68170fc579b63da062...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. |
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