OT-2026-000083269
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000083269) never changes.
Identity and time
| Publication number | OT-2026-000083269 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7dd0-839c-42c982a5d2f9 · 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-2026-000083269 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc4bc5551cc9acf0df766cec4db8e3419fce21b3bb88e52808e3f6a7d980616b |
|---|---|
| Markdown | 9350ee13642a7724411a879037aaef29e28208ba14f64bec760be693c9adab66 |
| Publication page | 6a5ea6e708c6cfeb660d2864f3affae32dfb8057314e7d5acf55e3d76adabc69 |
| Manifest | 985f07c78f88dedd7edfe4695a9be4b61ccdd4a8a0056307340a278e190453f1 |
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 | DYf0EEnMHRBMalFT/ZxfrOKvSz2uAiXp+Q2lB/IwqY0tzX/S6UmwY/lN1rPh8A6RImai0ddBFZu2YahC3cDnDQ== |
| 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
| 2026-09-17T09:01:22.070738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083269observed 6a5ea6e708c6cfeb660d2864f3affae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:21.667612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083269/manifest.jsonobserved 985f07c78f88dedd7edfe4695a9be4b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:21.648369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083269/publication.mdobserved 9350ee13642a7724411a879037aaef29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:21.631342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083269/publication.txtobserved bc4bc5551cc9acf0df766cec4db8e341...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. |
|---|