OT-2026-000067083
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pressure sensor per zone, pulsed 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-2026-000067083) never changes.
Identity and time
| Publication number | OT-2026-000067083 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-782d-b2da-f9798e2ab7ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d944cadc05d3931ab6664077840dc2a7cec6677e3b5d20f3f833a502662b0b8 |
|---|---|
| Markdown | e3e553be29bd372a7c02ba6f16ac6b126a16026b0a52daa5c8b841787af8707d |
| Publication page | bd10eab31f35776bff61986d198258887d35ee1261574df33181742df5e905e5 |
| Manifest | ea777d390a840c23ebe757ace4b800d67abbdfa75e8c30485235d947755e152b |
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 | 51bXs2EjetAJ4zzQkBCP0fk27w25Mu1SilHVo8YQ+s8LfpfxceEFtAWkHteIqB7VUv5izpa+5SSO8uMXYbEnCQ== |
| 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
| 2026-09-17T10:32:20.796906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067083observed bd10eab31f35776bff61986d19825888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:20.780447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067083/manifest.jsonobserved ea777d390a840c23ebe757ace4b800d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:20.761641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067083/publication.mdobserved e3e553be29bd372a7c02ba6f16ac6b12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:20.744105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067083/publication.txtobserved 2d944cadc05d3931ab6664077840dc2a...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. |
|---|