OT-2026-000099702
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum 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-2026-000099702) never changes.
Identity and time
| Publication number | OT-2026-000099702 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-75d2-9e7a-f883b81964f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8112cd08dda2ff9bbdac1f43ea69fa951d40972f4413c6cede5f2d37f9a13e9c |
|---|---|
| Markdown | f40b002f5d801822baf555b4174e213b13b7fe22c2ec33814324cc73e089acc1 |
| Publication page | a44eace86891b2e1ee7c61655da5b097e0573f5b052536836f79aa87785bd606 |
| Manifest | d16eb4f213b3bcf50a1b3ff9a3f321d918175ba0ba3f45ee3cd602737d69381a |
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 | Kv4ys8m2YOfCK8HM61uvdun3960ZAQUafx2ycWDAiQgUB1aGBkl+dOXsz22FYUQ7JVacOcUuPPXfs18rqn4CBw== |
| 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
| 2026-09-17T09:29:42.987515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099702observed a44eace86891b2e1ee7c61655da5b097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:42.967755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099702/manifest.jsonobserved d16eb4f213b3bcf50a1b3ff9a3f321d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:42.948786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099702/publication.mdobserved f40b002f5d801822baf555b4174e213b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:42.929877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099702/publication.txtobserved 8112cd08dda2ff9bbdac1f43ea69fa95...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. |
|---|