OT-2026-000103411
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, pulsed blow-off after 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-2026-000103411) never changes.
Identity and time
| Publication number | OT-2026-000103411 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-74bc-a15c-1c42ccf5660d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103411 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6f98c8c16fda410f1e6feac1de8e5ed0ad3394090376c1bd151f4215d058826 |
|---|---|
| Markdown | d0b83b7386da146c8fc65f6c54888abea63eb31a0011de86aaebeceaea3ea4b9 |
| Publication page | b4ed5675ce96c5f0af7b0b62899078b86709672147f0bdf089e49830a3ee1b15 |
| Manifest | 35cb4b6ab2c7b3cd802d13134dc63544e5e07d897e051442fa57c7668956823b |
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 | WRtm+itNOaC1on5Ldg5b9dH7VK11q9kkppz4Eme0PCnbn86lGxpCKpxpKFZJ0xhK6s6I7hKiy+mKSYIyBO+gBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:09.469674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103411observed b4ed5675ce96c5f0af7b0b62899078b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:09.453629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103411/manifest.jsonobserved 35cb4b6ab2c7b3cd802d13134dc63544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:09.437524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103411/publication.mdobserved d0b83b7386da146c8fc65f6c54888abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:09.421087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103411/publication.txtobserved a6f98c8c16fda410f1e6feac1de8e5ed...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. |
|---|