OT-2026-000102346
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000102346) never changes.
Identity and time
| Publication number | OT-2026-000102346 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7fed-bf70-8633fbcfc967 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69b2b881e8a3348658601375f3e3163b7172b75b5b3bad87462e8b2ff9b65853 |
|---|---|
| Markdown | 133f072ee547206aa128c9e3721a0cbf2688d086b716e8e275f758404c1eb05d |
| Publication page | a9fd75d2592256d0f64baf468b06c154ad0d5ea68731761385cd9ac7cd952185 |
| Manifest | 93931d1f8561e1105b619d8113ff2b65e2baa77be9eba52c2ecf522daf80e5a0 |
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 | 1nHp1m5E3rAc5Dtc67vI5kJOhNF2scqEOFZAAOPgyF70FOnybsVr7FmRFEkGAboJpK9Ba2J+rsOLxibjwpjzDw== |
| 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
| 2026-09-17T09:23:40.786361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102346observed a9fd75d2592256d0f64baf468b06c154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:40.767890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102346/manifest.jsonobserved 93931d1f8561e1105b619d8113ff2b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:40.748720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102346/publication.mdobserved 133f072ee547206aa128c9e3721a0cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:40.732185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102346/publication.txtobserved 69b2b881e8a3348658601375f3e3163b...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. |
|---|