OT-2026-000026969
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000026969) never changes.
Identity and time
| Publication number | OT-2026-000026969 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7202-983f-000841acc373 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2efbe4d939bf6f2513a6085e2a74ddba13735d5718f58a3516e2b6b22e204ca0 |
|---|---|
| Markdown | 2d7badf1dfbfe849481dd897a831ab779b19930b2408c6412ca23327971a62e4 |
| Publication page | a7118233a5a306f2e806b16d8c9e59f3f62fa41c738ebbb080b21469c05290e3 |
| Manifest | a61cbc709aea7f4b6b1407d87156679fd137d4c0a49cb0806369a84fa5f5a845 |
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 | xoGW2rEP12RmRSkrzbmXa8W6lBLYRKxW95mqYVANjnYMN+uOMV0PMgFZW9hP1WW9zadUXisymgbLiG8gZ2QXBg== |
| 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
| 2026-09-17T11:43:35.549470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026969observed a7118233a5a306f2e806b16d8c9e59f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:35.532322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026969/manifest.jsonobserved a61cbc709aea7f4b6b1407d87156679f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:35.514411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026969/publication.mdobserved 2d7badf1dfbfe849481dd897a831ab77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:35.495931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026969/publication.txtobserved 2efbe4d939bf6f2513a6085e2a74ddba...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. |
|---|