OT-2026-000099934
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, 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-2026-000099934) never changes.
Identity and time
| Publication number | OT-2026-000099934 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7bb4-bc1a-3af25a77653e · 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-2026-000099934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59f066b6bb8dc8cb6a816ed7637c31b63f50076bac245b4b76bd81d3198a87e2 |
|---|---|
| Markdown | dc3dde0037a79a7c739d41ad51c31c9dfe3b138deb8cd1323de2ed349dcecdc4 |
| Publication page | 1c95864474f3ea5a4aca0ec60d9b7abc80c87fed01eef43fae2f7d27d62a3454 |
| Manifest | 2ce1547ffc4043a81b89e340129660f3845ee8cab78fbcdaf2c8c7916d760073 |
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 | jpsb8Wl42mEAv1SNGr8LMXtAjEWPEqvuJgKhi8hCG/TU2+Lh+jy+3klcqap2SqCozyiOsVk1XC5C0PH6t+6cBA== |
| 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
| 2026-09-17T09:30:34.882158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099934observed 1c95864474f3ea5a4aca0ec60d9b7abc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:34.864556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099934/manifest.jsonobserved 2ce1547ffc4043a81b89e340129660f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.847613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099934/publication.mdobserved dc3dde0037a79a7c739d41ad51c31c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.828836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099934/publication.txtobserved 59f066b6bb8dc8cb6a816ed7637c31b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:50.444955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099934observed 1c95864474f3ea5a4aca0ec60d9b7abc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:50.428424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099934/manifest.jsonobserved 2ce1547ffc4043a81b89e340129660f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:50.410699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099934/publication.mdobserved dc3dde0037a79a7c739d41ad51c31c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:50.394108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099934/publication.txtobserved 59f066b6bb8dc8cb6a816ed7637c31b6...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. |
|---|