OT-2026-000094504
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000094504) never changes.
Identity and time
| Publication number | OT-2026-000094504 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-760b-9ffe-41009f4c7e1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3213494b2891d9cb239a64d7e8c77553b822b5ad3a9876e6ed24f4e3ae54a737 |
|---|---|
| Markdown | c2b9c42d5ac4f3f4cf429fd77832ef18fb1421fc1add130d259412b390ea32d3 |
| Publication page | 1e90b058d55dbc579de3792dc4eb1da4446dcf4f98545d8914e11c3fa4212e00 |
| Manifest | 3fadba498143458e09ed30fce743977dc9a8cce5f2868e073c432e768c1b94a9 |
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 | STtjcBmE0EW6vclD9OSRU2cIv6gkFtfBpHvtTk/wIrIs9u3UmRQK6y+FMkcnuAnWbMyaekH5xVykAjEagkjsBQ== |
| 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
| 2026-09-17T09:37:56.145671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094504observed 1e90b058d55dbc579de3792dc4eb1da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:56.128297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094504/manifest.jsonobserved 3fadba498143458e09ed30fce743977d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:56.109157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094504/publication.mdobserved c2b9c42d5ac4f3f4cf429fd77832ef18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:56.089940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094504/publication.txtobserved 3213494b2891d9cb239a64d7e8c77553...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. |
|---|