OT-2026-000084174
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000084174) never changes.
Identity and time
| Publication number | OT-2026-000084174 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7a43-aee5-df4b469207da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7611a6a34b126b41a92d8c38ef374c916714cbe379d2bce2399f820e5de4c4c3 |
|---|---|
| Markdown | 8f94491af94be455554d5e4023c1f2ae5dbfa873f4b60473494d05187b7890f7 |
| Publication page | c32810006a863a15a4f664f693f7389e6e95246dc4885455e913ea9aa0c64518 |
| Manifest | 3a2f1f9253459a05e38f884a234767359ddb1cf5d886ca206569d25d6c389b1f |
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 | zePii0HtM3YfautXK7S1dEsJFJGy0HEp3t5aTnC9r77s/NBHq61Rp1rLQz8k1w11fVYtz9qmiLa5FLU0IcW9CA== |
| 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
| 2026-09-17T09:55:57.050624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084174observed c32810006a863a15a4f664f693f7389e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:57.032737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084174/manifest.jsonobserved 3a2f1f9253459a05e38f884a23476735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:57.013830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084174/publication.mdobserved 8f94491af94be455554d5e4023c1f2ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:56.994556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084174/publication.txtobserved 7611a6a34b126b41a92d8c38ef374c91...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. |
|---|