OT-2026-000100399
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained 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-2026-000100399) never changes.
Identity and time
| Publication number | OT-2026-000100399 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7abd-8c27-9883f0577291 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 213184699fd035cb920725820bf8dd2c6fa9b8040a7688aefab202abea4abe7e |
|---|---|
| Markdown | 0f21a0ebbb6b4cb9add2739171ab3678eaec289540e824a7d686e2be7d73b61d |
| Publication page | 25ac1c430b3f8ea22384f5e1c91032aa367811bfee23277a862264e4f6c6a1ae |
| Manifest | e32904567a9630dad33b04610d31faba486323fedc719b0ea7344db56fdf1f4c |
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 | wetqyXSsf8/WmOSni6Z2rbGZzGZShI6DZzjfiefr9CwDUJrmQmCD0t0HNvukJ8qjUYdv1Lj1WknCfFJr35okBQ== |
| 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
| 2026-09-17T09:27:08.186657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100399observed 25ac1c430b3f8ea22384f5e1c91032aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:08.169158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100399/manifest.jsonobserved e32904567a9630dad33b04610d31faba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:08.152263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100399/publication.mdobserved 0f21a0ebbb6b4cb9add2739171ab3678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:08.133915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100399/publication.txtobserved 213184699fd035cb920725820bf8dd2c...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. |
|---|