OT-2026-000082623
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, sustained blow-off before set-down, on a tool changer
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-2026-000082623) never changes.
Identity and time
| Publication number | OT-2026-000082623 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-76cf-b5cc-e0bc99e59a47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082623 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5a7cf3eb6e3b416310929a906f2ea89c6b55b368edc836f8186e72bdf909e02 |
|---|---|
| Markdown | 8bc3f2fdca3ee4a7bfa160817ff593e1260dcd5bd0c5a94cf5cdfd15ba65628e |
| Publication page | 2da4a755097b67fb95456cbfdaa60c9ed7890cbb78fb6ea12bee77bb9fda9e51 |
| Manifest | f3ee894d92c55710ccabf5a7ee56912876e0a5465ead3cc76ee0b7231daac596 |
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 | d7kwW5nzE6FfzgFa4uJDeHk/12B59j8l8l7BSB/FwAwY+jk6emagTYcXc8hF7D6BrkTA67FdIXAb18plvsa3Cg== |
| 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
| 2026-09-17T09:58:10.567596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082623observed 2da4a755097b67fb95456cbfdaa60c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:10.549519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082623/manifest.jsonobserved f3ee894d92c55710ccabf5a7ee569128...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:10.523509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082623/publication.mdobserved 8bc3f2fdca3ee4a7bfa160817ff593e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:10.382449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082623/publication.txtobserved c5a7cf3eb6e3b416310929a906f2ea89...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. |
|---|