OT-2026-000084559
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, 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-2026-000084559) never changes.
Identity and time
| Publication number | OT-2026-000084559 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-7c0b-afab-f5e2dda05e1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a942d354d134cb4b6a4361b4b22a89dec1e6e7dcd5ee37c6c1616fa474cb8a2 |
|---|---|
| Markdown | bc33c6b42f6de64bea30f77ec92ebcf530af8c6bdb0ab348175c59564229c8e5 |
| Publication page | b2c932e1971afc029c7d68b310025907025331b13a1d92f36429a58776916802 |
| Manifest | 8c690f2137e5164956406f6f4826d2fb5463e4901fb2a2a8cd510930b86fc003 |
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 | 1Uk32qgFaLSCTlkVTke1MLoKVqxMYLwJaotgk9Jyfj7Q48hqr0AAzzaWsVWOOtKNet0DzKu3D+AOdTKCjXwMBA== |
| 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
| 2026-09-17T09:55:27.189844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084559observed b2c932e1971afc029c7d68b310025907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:27.170721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084559/manifest.jsonobserved 8c690f2137e5164956406f6f4826d2fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.153372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084559/publication.mdobserved bc33c6b42f6de64bea30f77ec92ebcf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:27.134847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084559/publication.txtobserved 9a942d354d134cb4b6a4361b4b22a89d...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. |
|---|