OT-2026-000074097
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000074097) never changes.
Identity and time
| Publication number | OT-2026-000074097 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8f-71c4-8fc3-23b838f8ff74 · 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-2026-000074097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84827c7ff3b91910de8d024c91da872ea5db29086c03b8d988b6cc474e7e0bbf |
|---|---|
| Markdown | 86e3317d990a6551ef5a941ffd879257e03b077c200fb4dd0c23cc178d053e4a |
| Publication page | a61e5468e87f896193061882012657ff2a6e5318f64ba8919cf92d265c741668 |
| Manifest | 59be390fcfcf5a0d2a5021e68437cd7e8669be4cd9fc6c23e67ef407e75e12bd |
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 | Zs3JSdml6htQixjgEbgxB1HF6CAue9hMszR1zsk/agenHDMpzzfNAbT2K/GgX83UAQSZKnVA3cPSvbdF67wWAg== |
| 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
| 2026-09-17T10:21:00.355947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074097observed a61e5468e87f896193061882012657ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:00.336479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074097/manifest.jsonobserved 59be390fcfcf5a0d2a5021e68437cd7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:00.316118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074097/publication.mdobserved 86e3317d990a6551ef5a941ffd879257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:00.297252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074097/publication.txtobserved 84827c7ff3b91910de8d024c91da872e...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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