OT-2026-000074383
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000074383) never changes.
Identity and time
| Publication number | OT-2026-000074383 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7a5d-a84e-6a5955945208 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5eac663edb15bbc1bfb04cc8c1584b8dfa2b3bac958e637b78bc9bbf2cb32ee2 |
|---|---|
| Markdown | 9e54f060348db69bf040f3804af46e3897bdc14cf3f1c765912c2f455808a107 |
| Publication page | 4c0bf4f49acdddc9cbcfbe7b86f10539fa36a495b21d79900fee47fac2e212e8 |
| Manifest | f57fd34f668a7cb5929577caf2226ea375c1a4c2ae74ae5e57db21e3ce82c692 |
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 | yi2SMDVq345q1FREqWdqKOdwsZc3YriE63sRloWyLZIGgTOSxg+UghUz8ngrCVnaYz48ixSXJs4FQ6cYC7zwBA== |
| 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
| 2026-09-17T10:19:19.032878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074383observed 4c0bf4f49acdddc9cbcfbe7b86f10539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:19.012654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074383/manifest.jsonobserved f57fd34f668a7cb5929577caf2226ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:18.992662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074383/publication.mdobserved 9e54f060348db69bf040f3804af46e38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:18.971294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074383/publication.txtobserved 5eac663edb15bbc1bfb04cc8c1584b8d...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. |
|---|