OT-2026-000061787
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000061787) never changes.
Identity and time
| Publication number | OT-2026-000061787 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ab-7d07-8b40-68dfb11b14f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80af81871f9fae6a82028d032023c22db8978ee5b47c4ab32d79a1e4492e0583 |
|---|---|
| Markdown | fbc014bae3da4ee0ba38ae6ff84f260b563218488f51c7ef7d4eda65bf13fb97 |
| Publication page | 3e443364ac326e85545e304061c0318ad34955ca5c7d2e2afa8e7b20ff039327 |
| Manifest | ca43510aa45fd1f67467160bdf109c8982da6a4b58562da50185c8695e7321f5 |
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 | KTMIzPM78zfWEHpbAYQ8IIHFWQb/BWrSAjCZZvOT7e8zTmawQDdomX5uC20NFIPsiF7qK3KCN1Yakzzs6FGbAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:30.278395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061787observed 3e443364ac326e85545e304061c0318a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:30.258238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061787/manifest.jsonobserved ca43510aa45fd1f67467160bdf109c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.238263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061787/publication.mdobserved fbc014bae3da4ee0ba38ae6ff84f260b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.216760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061787/publication.txtobserved 80af81871f9fae6a82028d032023c22d...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. |
|---|