OT-2026-000086229
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000086229) never changes.
Identity and time
| Publication number | OT-2026-000086229 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-79be-847e-4c1b34fcf46e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8998ad3611f0668fa673fbe2da410f341b411ddc003a82c010c3fa24c7aed31b |
|---|---|
| Markdown | 4abdeb80f1ad0708ba3f37b4d03ff4e344061f0f9cdfaaa1c4a51f436afe63a3 |
| Publication page | f33c698fcf81419f715f97599073c7c05694e3ef4d46ba6c91fd392624774129 |
| Manifest | 2175ee8b93a4cc2e0d08330056e45710b300a63f3c56d6171ded702703c803f7 |
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 | H7qKKnATWi6ye7worQW1aXL0NQ3UZNVIgEQt5OklNhkdswuv/FspCgCapMDbY8J2NJrNyQDfEJvD9LSd0W80Aw== |
| 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
| 2026-09-17T09:53:54.963734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086229observed f33c698fcf81419f715f97599073c7c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:54.946650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086229/manifest.jsonobserved 2175ee8b93a4cc2e0d08330056e45710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:54.930339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086229/publication.mdobserved 4abdeb80f1ad0708ba3f37b4d03ff4e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:54.912996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086229/publication.txtobserved 8998ad3611f0668fa673fbe2da410f34...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. |
|---|