OT-2026-000099911
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum 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-2026-000099911) never changes.
Identity and time
| Publication number | OT-2026-000099911 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7af2-9d13-3c680f16cee8 · 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-2026-000099911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64f011c052a13feb190875a25f167837056f7271616d838bd9e2f54761f1cbfe |
|---|---|
| Markdown | f3b808960f8ad7ee5b9a3c29f9cbc7cefecd87992c8d818a89be8b32899c3fe5 |
| Publication page | 80c8ef5997297e78aa7b712a5d32eef7164fd9fa84ce46463243cf68a010cca0 |
| Manifest | 24d590c814342cb1316585e838e11ae81cf5b6d04bcf05da3a289e1d620c5e5d |
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 | lQAuD81JZaXyT1ZIhcdJQ2h0NC9mrFHKEcm7srGuy6RKUJp8W4ebZkDyUKO+r+bJWabqlzkrYkUknK2CzsuaBg== |
| 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
| 2026-09-17T09:30:33.177201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099911observed 80c8ef5997297e78aa7b712a5d32eef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:33.159840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099911/manifest.jsonobserved 24d590c814342cb1316585e838e11ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:33.140836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099911/publication.mdobserved f3b808960f8ad7ee5b9a3c29f9cbc7ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.999693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099911/publication.txtobserved 64f011c052a13feb190875a25f167837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.744045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099911observed 80c8ef5997297e78aa7b712a5d32eef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.725283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099911/manifest.jsonobserved 24d590c814342cb1316585e838e11ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.708302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099911/publication.mdobserved f3b808960f8ad7ee5b9a3c29f9cbc7ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.689591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099911/publication.txtobserved 64f011c052a13feb190875a25f167837...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. |
|---|