OT-2026-000082211
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000082211) never changes.
Identity and time
| Publication number | OT-2026-000082211 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7607-af4d-8555af9c234b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cbc2298180e629aaa66f585dc7e4681cecaa0268ee8080fb570f38e8b640c6c |
|---|---|
| Markdown | fefe795f4db612d1f5ee18c50aae907ac638d1e589196c0ce0603ba2d1da4c68 |
| Publication page | 99f9aba60ee2dc49764a11db9e0f2402b094bb0cc7fbe764ab3e88006d1c89a3 |
| Manifest | 038830fc7fae4363003bda85b3c2f5e04a99c9e9dc348af4bf383c5bcea3c5d2 |
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 | t0ECUuRMB3K2dNxbUOniwTzUGrg5dq7myq3qpvHDKkEbzqOw3D/M8HBYO4CMSSJeRoG0QwBzv6SpjPaYLmDCBg== |
| 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
| 2026-09-17T09:59:02.835651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082211observed 99f9aba60ee2dc49764a11db9e0f2402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:02.817340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082211/manifest.jsonobserved 038830fc7fae4363003bda85b3c2f5e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:02.798103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082211/publication.mdobserved fefe795f4db612d1f5ee18c50aae907a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:02.779231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082211/publication.txtobserved 5cbc2298180e629aaa66f585dc7e4681...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. |
|---|