OT-2026-000099862
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000099862) never changes.
Identity and time
| Publication number | OT-2026-000099862 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7164-9153-4267d97e8194 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77d53a6515726061c2fcd85b7c90c45ec48f6bb409ae4421fed7dcdd6f980e76 |
|---|---|
| Markdown | f722e56c03617fb9fbea1dc732e85987ca19be48deee167090490957a5307cff |
| Publication page | 7165be7f87baca6a09f49b22a7fe225b3dab3c0fb912583b0fdcd539934f207a |
| Manifest | 642c9d87cff654992c125180275652cbcef5b361bdc2c09c85e098fa6821529b |
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 | G9Vl3TolNd61WETSzNd7Zxj+3SezCai3OJmxp1+DZxwSU7JwjiMXaYmtBbnj8Y6xnuOW/0QAKYQrO0SEglqWCQ== |
| 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
| 2026-09-17T09:30:22.312500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099862observed 7165be7f87baca6a09f49b22a7fe225b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:22.295072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099862/manifest.jsonobserved 642c9d87cff654992c125180275652cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:22.273740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099862/publication.mdobserved f722e56c03617fb9fbea1dc732e85987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:22.252939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099862/publication.txtobserved 77d53a6515726061c2fcd85b7c90c45e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:44.288972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099862observed 7165be7f87baca6a09f49b22a7fe225b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:44.271134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099862/manifest.jsonobserved 642c9d87cff654992c125180275652cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:44.252495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099862/publication.mdobserved f722e56c03617fb9fbea1dc732e85987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:44.234203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099862/publication.txtobserved 77d53a6515726061c2fcd85b7c90c45e...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. |
|---|