OT-2026-000099941
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, 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-2026-000099941) never changes.
Identity and time
| Publication number | OT-2026-000099941 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7c34-900e-8ada1d6fff13 · 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-2026-000099941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9270008ae958f8f14430366a22a48713c1770bb866632bdd957e1d7a9131c42b |
|---|---|
| Markdown | 7fa6297397abc2377da7dd58645f84f4d9bc181359d5a0049645f0bf50eb4706 |
| Publication page | d4f1918a92c4ba22560a54f39e547ef23bbc7b77a219058a77b154c8621027db |
| Manifest | 5285c494db3977ead2f4f00dfdd91257a3ae93bbce6c753d980f564f3a9610da |
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 | Do5GEGqakEmjX4sWYT0nJyeD6eGY/dHBWcNQ4cIYRBGkmfrMYzl3fCP43cjXNnG0bksd6uxfpyNXAqx/goZvCQ== |
| 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
| 2026-09-17T09:30:35.453380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099941observed d4f1918a92c4ba22560a54f39e547ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:35.414808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099941/manifest.jsonobserved 5285c494db3977ead2f4f00dfdd91257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.396630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099941/publication.mdobserved 7fa6297397abc2377da7dd58645f84f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.359736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099941/publication.txtobserved 9270008ae958f8f14430366a22a48713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.026088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099941observed d4f1918a92c4ba22560a54f39e547ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.007466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099941/manifest.jsonobserved 5285c494db3977ead2f4f00dfdd91257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:50.967799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099941/publication.mdobserved 7fa6297397abc2377da7dd58645f84f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:50.930909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099941/publication.txtobserved 9270008ae958f8f14430366a22a48713...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. |
|---|