OT-2026-000092281
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, sustained 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-2026-000092281) never changes.
Identity and time
| Publication number | OT-2026-000092281 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-7c25-ad89-30e87409d588 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092281 |
| Status | PUBLIC |
Content hashes
| Canonical text | a212bf3a70c9f06e0fda35679695e106aea9c4c6715db7ae8f0bc1f2a1d709ff |
|---|---|
| Markdown | 9347864c6bab2cc710a037f8dbfaf0f92803bdf091145f9e2e132a227fff0343 |
| Publication page | 91a35dd1b8eb0688750bfd32a6053b0bb129720988b750ee995355f82f384293 |
| Manifest | b1430088b5364198d5c5f8f7d051ced329184eff33c88f36ef2edea2eabb8025 |
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 | xIe171jIKK6rbfT24XbitFaKDVkXZSSCN4Sq0+KK7LK08xc6NhRuOlyVxZEiSvfXcxikourhyZLMRoC7LpDFCA== |
| 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
| 2026-09-17T09:41:48.970375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092281observed 91a35dd1b8eb0688750bfd32a6053b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:48.954034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092281/manifest.jsonobserved b1430088b5364198d5c5f8f7d051ced3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:48.934027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092281/publication.mdobserved 9347864c6bab2cc710a037f8dbfaf0f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:48.916083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092281/publication.txtobserved a212bf3a70c9f06e0fda35679695e106...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. |
|---|