OT-2026-000101878
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pulsed blow-off after 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-2026-000101878) never changes.
Identity and time
| Publication number | OT-2026-000101878 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-728b-8e41-f79bd47926ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85d4cd939f545db876a79bcd1a28c202800f6a6fdfcac5b6ed55e74c1e0756ef |
|---|---|
| Markdown | 5f1ffb309d963946da914f9f9341678cb93ae27259d88ab177a52c25678044df |
| Publication page | a8636f3d9acdb61a2dc4fc96be82abed1fd57aa126ac4862d152602bed7d23e3 |
| Manifest | 4ad22ed1a9c05dd1b2ac1b4b7c9eb2b6600dc9865879a83b4f4cb6645c665976 |
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 | j0t5jhPlgoO1Bc8VrwmhLiYd4mVWNkpJ18vqp97v6rmimA+AZzq9GuK+QA8tOCspie56Hp2ZkBtFnNs9oTnXCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:29.030903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101878observed a8636f3d9acdb61a2dc4fc96be82abed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:29.009486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101878/manifest.jsonobserved 4ad22ed1a9c05dd1b2ac1b4b7c9eb2b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:28.990017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101878/publication.mdobserved 5f1ffb309d963946da914f9f9341678c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:28.971692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101878/publication.txtobserved 85d4cd939f545db876a79bcd1a28c202...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. |
|---|