OT-2026-000094495
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000094495) never changes.
Identity and time
| Publication number | OT-2026-000094495 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7e87-b8d9-8a40918e5820 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f23571ef9cf0094e6ef540aa245695b9412823cdb56eea547b24e07b69dc4ed |
|---|---|
| Markdown | 4d941ca1846b287a5ddd0d1e984f27e1c59c137c29d9431a9cb25146da26f6fe |
| Publication page | c84636debbb104de6f45d706b841e7defb84d1d18473a19c9e10574ef34bd1cc |
| Manifest | cb87eeec49ef56bddf40d6a951fb68fdef9e3899c3bb6994e24d814c9abba621 |
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 | W6JciW56N6tLpt4zjEhgSPeCY0SwBCmMzjxeSVRo1SuLFes+869FbemQJk/7c9/rckHF6UBMPTMNMcyKmTOqDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:55.406810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094495observed c84636debbb104de6f45d706b841e7de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:55.389030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094495/manifest.jsonobserved cb87eeec49ef56bddf40d6a951fb68fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:55.372799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094495/publication.mdobserved 4d941ca1846b287a5ddd0d1e984f27e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:55.356393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094495/publication.txtobserved 7f23571ef9cf0094e6ef540aa245695b...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. |
|---|