OT-2026-000052466
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000052466) never changes.
Identity and time
| Publication number | OT-2026-000052466 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573a-7e77-8a90-a0d2bb77e447 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052466 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1e041286b0591fecfba0ca422921f0cf11d7201f0918549acdb7d1b2a505579 |
|---|---|
| Markdown | c797cccfe8b9fb56a1f9807f94f8177785ca097c73d7659ff3d4f4cebe57d687 |
| Publication page | 811b982c1c257efb450dbc8caa22bb6aad7cf790953ab45018ef2ab033bb9d66 |
| Manifest | f07b9e525b5bd63bfcc1c753010b66880cff9fce39bbe3795ea913fc50ed78fb |
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 | OlotLO+gOXvtKrr+yZtI0wOynlDWMqX1ML1Obfm3KnOJKKuARmz1PH/ApyFqbmMlYktRs8jv/5IGWUvpMYq9AA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:05.621825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052466observed 811b982c1c257efb450dbc8caa22bb6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:05.603811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052466/manifest.jsonobserved f07b9e525b5bd63bfcc1c753010b6688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:05.587319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052466/publication.mdobserved c797cccfe8b9fb56a1f9807f94f81777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:05.569386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052466/publication.txtobserved f1e041286b0591fecfba0ca422921f0c...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. |
|---|