OT-2026-000103243
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000103243) never changes.
Identity and time
| Publication number | OT-2026-000103243 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7c79-aa4b-09a6042e4597 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103243 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb2cc2da59eef5e35f159ddd9f688babd2f6ef7591a2e4da0de454162a33359b |
|---|---|
| Markdown | d82e5bc583479981ceafbd9e307b440d204e0782e10dbe220df33a95643b9cef |
| Publication page | 868749b1b8f5453a4880d691ec3e589fecddfbdc35a3dd1a6640903a2392d4a6 |
| Manifest | 21085d3589866dba15a1424adc1b7ccbfccb1a314c02705118cc8574f680c3ee |
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 | 4vGuLj7Pz3CTRKCuOuf9vD1Iw0cg2klzw7hSRmxv/pY99O3s3FMyAUx2FYw5s/7N1Jr+LCurD1v8sALGQ/LZDw== |
| 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
| 2026-09-17T09:23:28.685798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103243observed 868749b1b8f5453a4880d691ec3e589f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:28.668425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103243/manifest.jsonobserved 21085d3589866dba15a1424adc1b7ccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:28.651754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103243/publication.mdobserved d82e5bc583479981ceafbd9e307b440d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:28.635946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103243/publication.txtobserved fb2cc2da59eef5e35f159ddd9f688bab...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. |
|---|