OT-2026-000041117
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000041117) never changes.
Identity and time
| Publication number | OT-2026-000041117 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-75ec-95ed-96dc7025ca37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041117 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8e008e9dce9072499fb7febf959667d508e4376e1407e53f21984f3e3e90ef7 |
|---|---|
| Markdown | c0217df5fc43d80e0c3eff9f8562f1d05ee7c07eb476935d1b4662935a4c1e77 |
| Publication page | 15e8a1ab6d62ff7ee836e6c962617e2dcf12fc6f76f5d749b087a1ba400cb635 |
| Manifest | a7a91f625f07d33350a9b9c033ae893c8a15327523e05b4ab406d9339349f1c7 |
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 | caF+uXpmFNldsxRbRHpMkryPzAo6pQBck+aF+79IMGe5YSjyMXULvr56xyQTRLe9coVNlXt7/JOGxY1vNcVJAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:03.033186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041117observed 15e8a1ab6d62ff7ee836e6c962617e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:03.016923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041117/manifest.jsonobserved a7a91f625f07d33350a9b9c033ae893c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:03.000626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041117/publication.mdobserved c0217df5fc43d80e0c3eff9f8562f1d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:02.985406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041117/publication.txtobserved e8e008e9dce9072499fb7febf959667d...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. |
|---|