OT-2026-000026523
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed 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-2026-000026523) never changes.
Identity and time
| Publication number | OT-2026-000026523 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-736f-8d2d-4dddc61b209f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026523 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbb46beba938eec99672f1ed7d5671faccb9ac5b4f9b6f6b5c72c40179cf5a69 |
|---|---|
| Markdown | fbaa9ec102ec76858a1aa834cf8c6a1ee3f2c05242c1f9f096ab87e621c965cd |
| Publication page | 0d46549685f6555b47ce0de0b0ace8f4ef805f6c4a6f540942613d82fda4cca0 |
| Manifest | e11894c7e487fc28705d6a33ec03251284c602946c524565d60d93eb71b2724b |
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 | vlhax3eH4jAHDH+B9XdL5OAfob0qgvsPef0XnMgMINI95c68x5L4wcjs1DmEnHCx8tuDYvMQvhTU//Vg3hkyBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:39.079997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026523observed 0d46549685f6555b47ce0de0b0ace8f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:39.062921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026523/manifest.jsonobserved e11894c7e487fc28705d6a33ec032512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:39.045047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026523/publication.mdobserved fbaa9ec102ec76858a1aa834cf8c6a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:39.026665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026523/publication.txtobserved fbb46beba938eec99672f1ed7d5671fa...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. |
|---|