OT-2026-000099107
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000099107) never changes.
Identity and time
| Publication number | OT-2026-000099107 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7f93-add4-273f61748e4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ec061c40a34d965a7a71934bd963c95e7cc6db81c0796a5c293246a9bc7dd85 |
|---|---|
| Markdown | d2092ba501a66e106f10de8bb802ad907583ef7b2bfe0c4e66ba2af26bcc2e81 |
| Publication page | 70f2da8d05c18cafec6d5eddf0d71d09d479c16cdd9949886c76cd385057abe9 |
| Manifest | e678c22fa294949b9e2038520411f9349274a22068f89ad66ddf68ec892d98cd |
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 | kvoWtw3zmZjNtKvkzKIM0OPr6uzVn+FkYfSiC2aPXKlB80xchv7w4uWmTpA91ffz468lLpH7pWMKfNAQhT8BAw== |
| 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
| 2026-09-17T09:30:21.080458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099107observed 70f2da8d05c18cafec6d5eddf0d71d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:21.061411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099107/manifest.jsonobserved e678c22fa294949b9e2038520411f934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.042081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099107/publication.mdobserved d2092ba501a66e106f10de8bb802ad90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.021952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099107/publication.txtobserved 3ec061c40a34d965a7a71934bd963c95...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. |
|---|