OT-2026-000083327
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000083327) never changes.
Identity and time
| Publication number | OT-2026-000083327 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7cad-96a4-187627541b42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 280d364604226b372ff267e741583da99981e9afcb36c4efeb4f1be9e8369720 |
|---|---|
| Markdown | 550cacf8d3cbb68010cf5a10ede014e3ed601736314ab3b4b01c5f08724d99c9 |
| Publication page | b8a91d61a5b10d09a7d8f6f4248b86f29f5d98defdb644822b006242581cd624 |
| Manifest | 469eb13040eee7e69e941562e08996467a42005e99584485b5c6f9ef62cd5689 |
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 | ttWYHVNTSKlUIOatT5bOd/qxBFXIMFnb8liT60QloIHhgsBGHqNirSqRGjWWLcJRI18HSTIu6HICVmEDLiLIAg== |
| 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
| 2026-09-17T10:00:35.667153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083327observed b8a91d61a5b10d09a7d8f6f4248b86f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:35.646039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083327/manifest.jsonobserved 469eb13040eee7e69e941562e0899646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:35.621490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083327/publication.mdobserved 550cacf8d3cbb68010cf5a10ede014e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:35.595167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083327/publication.txtobserved 280d364604226b372ff267e741583da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.506840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083327observed b8a91d61a5b10d09a7d8f6f4248b86f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.490876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083327/manifest.jsonobserved 469eb13040eee7e69e941562e0899646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.475132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083327/publication.mdobserved 550cacf8d3cbb68010cf5a10ede014e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.459057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083327/publication.txtobserved 280d364604226b372ff267e741583da9...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. |
|---|