OT-2026-000012356
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000012356) never changes.
Identity and time
| Publication number | OT-2026-000012356 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7b0d-b34e-8b2b66dc9de3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012356 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdfcd0b595eed71e7b11b49844c52e383c0aa42c2949ae0db29fe0f0ebca8c03 |
|---|---|
| Markdown | 841bfee6b11e7654d3bb21ddd33bd6118782e88b0f4250d7292a7022a1e1a098 |
| Publication page | 0a94bf6a0e994111317247c39a99e23f6cefa58793c01828f9cc44902ee2e592 |
| Manifest | f4211f639b437c9c47cc6827ec6b8978405b93b31d335da3b23a46dbec7dc4c6 |
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 | juYstjV8qWwejhEUVkGBHdVMLEiJ4TPC9yrXdjUyPtGH930ggSreR/PkKxWDgsDtH8i9pipzYRvTONPkDaVnCQ== |
| 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
| 2026-09-17T12:11:50.384208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012356observed 0a94bf6a0e994111317247c39a99e23f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:50.365619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012356/manifest.jsonobserved f4211f639b437c9c47cc6827ec6b8978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:50.348290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012356/publication.mdobserved 841bfee6b11e7654d3bb21ddd33bd611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:50.330012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012356/publication.txtobserved cdfcd0b595eed71e7b11b49844c52e38...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. |
|---|