OT-2026-000042293
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-2026-000042293) never changes.
Identity and time
| Publication number | OT-2026-000042293 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d73-7686-a993-0f186d267dc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59a32fa3ab3c9f551aef908e092d6a94ded45bf6f37ba6152144b409f6550b8e |
|---|---|
| Markdown | 05d09b067d0562ebe12e80904aa8ed6f65f4ce4d94f117f7b09b7683e74a32b4 |
| Publication page | 793219fd32e6eb53cd6f41622c68a187efc2b0379001522a515e545d713add37 |
| Manifest | 0ba3507a04463a044816bd457f7aac723ba25f1ac61ca4ea86729b419e9412c2 |
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 | zxl5nc7XTV3TZVNg2XUi0Q1dyu8YALffV8LkyclRGTupJdL3IMu+yYzRRhCm7LXmRbLYbRyZwvSgRKgcLOoUBg== |
| 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
| 2026-09-17T11:15:59.400635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042293observed 793219fd32e6eb53cd6f41622c68a187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:59.381648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042293/manifest.jsonobserved 0ba3507a04463a044816bd457f7aac72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:59.362762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042293/publication.mdobserved 05d09b067d0562ebe12e80904aa8ed6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:59.344796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042293/publication.txtobserved 59a32fa3ab3c9f551aef908e092d6a94...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. |
|---|