OT-2026-000023225
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000023225) never changes.
Identity and time
| Publication number | OT-2026-000023225 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7884-88ec-a8e1650ba91e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33c9a32fff2a5ed029e67909dc674f28a5b4ff2a541b290cf6098ce8b173c0eb |
|---|---|
| Markdown | f41c834cd489668ca39dbb9c0ad818b43468a7b8667c8c507e4a606103013029 |
| Publication page | 5f9f099af2a1cf6e1369028849e6f8a256fb382918822035fe328d7510dc0cc4 |
| Manifest | 72e11507c7e493352f48b1ff4cb14e9db2ff727d760886066855c7ec7063c95a |
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 | gjeGVAPUDZrjckJSmt2QL/e98jvmejxC4iHNC4EldTYjPcA4sLwh5xJVVGR2uq/BB8RvFS2K0RJcWaFJ7/DNBw== |
| 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
| 2026-09-17T11:51:16.961164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023225observed 5f9f099af2a1cf6e1369028849e6f8a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:16.942020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023225/manifest.jsonobserved 72e11507c7e493352f48b1ff4cb14e9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:16.924035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023225/publication.mdobserved f41c834cd489668ca39dbb9c0ad818b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:16.901566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023225/publication.txtobserved 33c9a32fff2a5ed029e67909dc674f28...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. |
|---|