OT-2026-000069964
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, vented 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-2026-000069964) never changes.
Identity and time
| Publication number | OT-2026-000069964 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-79f4-b955-13bef6ab8fb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84e8f91fe49ee00b701e94023f8570dc34cdce32ffe4a31fa7427de2aae71ced |
|---|---|
| Markdown | ae9a0e98fc1afa745b465650fe20063f660d817095e736ece34fae4d3312db7c |
| Publication page | b22f384fccc27764a1d6d03a43db10992beeb599646d62fef59ad40dc5a335b3 |
| Manifest | 66cb7efbae98299cc21cfaddf2794d47c2e05c8bdaba1339ca8e9ddd5b33a236 |
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 | szaIpB6sGX3R2PWhATLMGDnDtt1r5cK89rp4EAbY+b0RAVi/8eGq+TkNlMKk4IHjWxUwVT+cIa1QhG4RxSMiBg== |
| 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
| 2026-09-17T10:26:54.316800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069964observed b22f384fccc27764a1d6d03a43db1099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:54.298062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069964/manifest.jsonobserved 66cb7efbae98299cc21cfaddf2794d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:54.278811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069964/publication.mdobserved ae9a0e98fc1afa745b465650fe20063f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:54.261102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069964/publication.txtobserved 84e8f91fe49ee00b701e94023f8570dc...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. |
|---|