OT-2026-000091213
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091213) never changes.
Identity and time
| Publication number | OT-2026-000091213 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-7c23-a152-69e1352a1350 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091213 |
| Status | PUBLIC |
Content hashes
| Canonical text | c234793ead606ebb6a82165ed6f6887e2d5d7ca48f220269105bc9d94eb5732e |
|---|---|
| Markdown | 4479e7d11d17ffa89787f192fd59adeb90ea3ab6befcc0d72ea87551dc0fc424 |
| Publication page | 510076abe4ef15e2cb8722f8500f8bfe653ae0869c77418697a38c8630cf5596 |
| Manifest | cc1262aab99fb45c417f9ce34c7fca5d15ca9402169dfc75f3b791774e01fc4d |
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 | igrjHeV841MPN4HbI8IGCDOud2neWiiQt+AgpJhmhuKz9D8ka2j5I2fAoeHVpkSv5Q+hw3oVMOks6HSl+0heBw== |
| 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
| 2026-09-17T09:43:22.886441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091213observed 510076abe4ef15e2cb8722f8500f8bfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:22.869539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091213/manifest.jsonobserved cc1262aab99fb45c417f9ce34c7fca5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:22.852966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091213/publication.mdobserved 4479e7d11d17ffa89787f192fd59adeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:22.830883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091213/publication.txtobserved c234793ead606ebb6a82165ed6f6887e...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. |
|---|