OT-2026-000102869
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102869) never changes.
Identity and time
| Publication number | OT-2026-000102869 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-71f1-9a4f-1e56f8e3d71f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102869 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbdac3ade6cfe5e865a134dcb9ef6fe052686f5e8acef59638f6a88f3f77ab4e |
|---|---|
| Markdown | 84535519e03b4ae33ef88793d3bc7ed46b998c811566eeb87cb46efeb00d572f |
| Publication page | fbcff17faf3b0dbb8df91e3da99bc361585ad649a0ccdb0378177d36a77884ca |
| Manifest | 01844d0870fbae848f45961a6bc1818d4e889347ccbbfa66846a78aad434ab5a |
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 | Lt9gwDdAr0tl5pTUYfObI9QSzhhIkYI5t3TBD82YIxWE7/gkmf1WfJW9xP7sYr3J1gnNeU/sebufS44dWFoBDg== |
| 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
| 2026-09-17T09:22:52.538192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102869observed fbcff17faf3b0dbb8df91e3da99bc361...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:52.522032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102869/manifest.jsonobserved 01844d0870fbae848f45961a6bc1818d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:52.506341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102869/publication.mdobserved 84535519e03b4ae33ef88793d3bc7ed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:52.491257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102869/publication.txtobserved cbdac3ade6cfe5e865a134dcb9ef6fe0...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. |
|---|