OT-2026-000078835
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000078835) never changes.
Identity and time
| Publication number | OT-2026-000078835 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7c12-a94e-6e34f771a431 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ae1d032f4663f6af70058679e11efb3cef0cba7903fb4eaa96f7a2a377d59b4 |
|---|---|
| Markdown | 9518d1898a8c54af4325b82ff1b83aa0293f3276fd208ac23b4078641bf940c1 |
| Publication page | b4713956a1558073eb8420a0995b5e1a3f3b5dc50e4e2e286c8c793eb7618060 |
| Manifest | 0f6a02a3d4188595439e9d5a00b285e207ef0f4c6369e92bd3fbf942f3ac3486 |
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 | WV6IeMHlFlKP7yYUeygrR1kUE8JZWhl0ibSrQ1VEJ/C9zSPimyFzUfmaKEgnlA4yWp9D4sSLcYWuml1IbIliAQ== |
| 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
| 2026-09-17T10:05:38.023656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078835observed b4713956a1558073eb8420a0995b5e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:37.993560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078835/manifest.jsonobserved 0f6a02a3d4188595439e9d5a00b285e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:37.976501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078835/publication.mdobserved 9518d1898a8c54af4325b82ff1b83aa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:37.939127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078835/publication.txtobserved 6ae1d032f4663f6af70058679e11efb3...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. |
|---|