OT-2026-000094538
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000094538) never changes.
Identity and time
| Publication number | OT-2026-000094538 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-76cf-9c4b-51c256af55b1 · 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-2026-000094538 |
| Status | PUBLIC |
Content hashes
| Canonical text | e583cb75ea4d1f4999558c23dbbc0723f2442e7982882f1f124ed94f523aac4c |
|---|---|
| Markdown | e10c496416201b6dddb58854ace3e25ebe5c929543051978608a301396783672 |
| Publication page | 014eaa98049255c05f436429bbbd1284e31dd7d1b865f35a5e17eed8d2ac36ca |
| Manifest | b6085badb89a120190388f8544a2847637b3c5aff0fa94504d805cd41fd199be |
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 | UdLgPnuoAvqbgeLSBaaDbpbMMtOQJXWOirxhJcwRbwq5ayirQC/eZNigOzk8g/ejlv+TZgOhjG/R6s+TVo9jDQ== |
| 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
| 2026-09-17T09:37:58.960905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094538observed 014eaa98049255c05f436429bbbd1284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:58.941791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094538/manifest.jsonobserved b6085badb89a120190388f8544a28476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:58.922980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094538/publication.mdobserved e10c496416201b6dddb58854ace3e25e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:58.907119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094538/publication.txtobserved e583cb75ea4d1f4999558c23dbbc0723...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. |
|---|