OT-2026-000084953
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000084953) never changes.
Identity and time
| Publication number | OT-2026-000084953 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-79af-a5b4-aa026f3ab1c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084953 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3d7dfc02890696e318ca564e62f3048f94f4d5c68c62779ebdf95706022903f |
|---|---|
| Markdown | 0c719cd87b98feeb829017c2c35b22df0f96da7e797267a6d10cd988589397ac |
| Publication page | 6308657b18b2a30f052f5fb7e1014dc8df064266b79e038d2555e4af757637ce |
| Manifest | 5132733bde293cee35e0b00f8852d2153ab8e96e507d2865f5d3ebf07195c5c7 |
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 | SxZDLcy7CMQF2lHe1wNS3eEKwKHI/4xl56/iPxNE9z7w21ptkt3v5HG/ffaR+8iMeaxVxpsY5jZeGnnHOrpXAQ== |
| 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
| 2026-09-17T09:54:56.797855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084953observed 6308657b18b2a30f052f5fb7e1014dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:56.779134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084953/manifest.jsonobserved 5132733bde293cee35e0b00f8852d215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:56.761261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084953/publication.mdobserved 0c719cd87b98feeb829017c2c35b22df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:56.744299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084953/publication.txtobserved e3d7dfc02890696e318ca564e62f3048...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. |
|---|