OT-2026-000059137
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000059137) never changes.
Identity and time
| Publication number | OT-2026-000059137 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8612-7a29-82eb-722edf6c4b64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059137 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad50770d082d2fccead1526cacea5e873323f57050f2dfc868d1e448ef553033 |
|---|---|
| Markdown | c41992210b4178c9d38ccfb9d26223831f56bde02a7356beaa415cbcf5c70452 |
| Publication page | 816dd73c5e553eabe774f96e139f429b886c5401877cc98aa3ff73dfb2121ebb |
| Manifest | 0de653c8847ccce375d14ae5832305b91b980bc1cd6913ef5e98e5fc09ba5eb2 |
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 | DtyEswlTvDSU74hxRFwlnfVg8XZTeIL2iiwn3Y3/I0c73CNBjyWd4Rr7SFPDxSWGCQ0JErEZD4n60G6zw097Ag== |
| 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
| 2026-09-17T10:45:04.987906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059137observed 816dd73c5e553eabe774f96e139f429b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:04.969876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059137/manifest.jsonobserved 0de653c8847ccce375d14ae5832305b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:04.949238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059137/publication.mdobserved c41992210b4178c9d38ccfb9d2622383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:04.931554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059137/publication.txtobserved ad50770d082d2fccead1526cacea5e87...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. |
|---|