OT-2026-000023422
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off before set-down
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-2026-000023422) never changes.
Identity and time
| Publication number | OT-2026-000023422 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-741a-8d51-f3464208c946 · 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-2026-000023422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fb32977b86c80821f045d99967873226686212d6f3eec51d55db81ccf6a8155 |
|---|---|
| Markdown | 0df082a157173f2bc803c616c2da7ada0a5d82b7d2971103c5b11ab861cfdb84 |
| Publication page | 0dc7c7440baa00af5934190adf4f9f806e0091ba24be418adeae20ceff782437 |
| Manifest | ebc96db988b50eb0a4b73a48ed4cc83f73fc9723611743103f4294ac362463c6 |
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 | kO0b5GqaPC/J1UICpfa79RFHHAivBuon5X+CHFKVvyADLtEuxDEcjmEcyii/ry5t6PsK45my91r1dDM5nwdAAQ== |
| 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
| 2026-09-17T11:51:37.883263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023422observed 0dc7c7440baa00af5934190adf4f9f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:37.865739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023422/manifest.jsonobserved ebc96db988b50eb0a4b73a48ed4cc83f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:37.850223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023422/publication.mdobserved 0df082a157173f2bc803c616c2da7ada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:37.834008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023422/publication.txtobserved 1fb32977b86c80821f045d9996787322...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. |
|---|