OT-2026-000081423
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000081423) never changes.
Identity and time
| Publication number | OT-2026-000081423 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-709b-86b0-febceaed99fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fc7a133814acdca5737af48889449d00f82b5b20abb2419d9e47ba469d5006b |
|---|---|
| Markdown | e4b5c616bea79fc69b843ae1af28219b2fe476b61686dbbac3b2ac5830f6501a |
| Publication page | 2312fcff4e9c4ada4df7ff9eae1fbc847f71accea14537556be5a6a4b0423bc7 |
| Manifest | f7697016f76966d8aae3541dcf755c70fd0c146d9df1b6f1c58b577895d1e679 |
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 | vJfiOSN/Wk+h3wtl1bMBg0eqKLt9P5+OMMxROPbplPcWY0LwejO04GmIoQOCBu/dDly0+q0v5RCBp16D1Ah+BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:34.648658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081423observed 2312fcff4e9c4ada4df7ff9eae1fbc84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:34.630857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081423/manifest.jsonobserved f7697016f76966d8aae3541dcf755c70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:34.613282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081423/publication.mdobserved e4b5c616bea79fc69b843ae1af28219b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:34.595719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081423/publication.txtobserved 0fc7a133814acdca5737af48889449d0...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. |
|---|