OT-2026-000062055
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000062055) never changes.
Identity and time
| Publication number | OT-2026-000062055 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-7ac6-a922-8efedfce6177 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062055 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1c93fb3a57202c6b39d7ffb119b8a6f00c432ea9ac250f644c956e6314c161c |
|---|---|
| Markdown | d2951b6a3d8515bf93016727b1356229ec327f732bb1800ecd38439321f64287 |
| Publication page | 43219f78686490f0123289eda2f2ed0c8502a8fc9dc57795758615aa6b41c662 |
| Manifest | 683196d6d4163a0bf047541e97a6573fb8b9759e09e9667bce3395fbdc218081 |
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 | 5t14XGB4UbmMQE9LIFEAweNinEwrSoTTD7CKc2+bSI90XQ+YImMRUG9frf3fTLd0UDnJxsKYxGcgceIV9k5+BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:05.926988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062055observed 43219f78686490f0123289eda2f2ed0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:05.909766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062055/manifest.jsonobserved 683196d6d4163a0bf047541e97a6573f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:05.891890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062055/publication.mdobserved d2951b6a3d8515bf93016727b1356229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:05.873244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062055/publication.txtobserved d1c93fb3a57202c6b39d7ffb119b8a6f...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. |
|---|