OT-2026-000095490
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000095490) never changes.
Identity and time
| Publication number | OT-2026-000095490 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-78c5-b2f5-f8c4b72f4e37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d24f1a4ceb31caad2c82d9bb3fde16a9da94366e6f4fd47c74e0d87363e849e |
|---|---|
| Markdown | 57f2379e01e2b0734d460467b6ceefab56eabfc016903eac39f09779391c80b4 |
| Publication page | ce41a5334ba55ddc1f83dd43589d4e4d78bcf29e396de6f69de77dadc4733bb3 |
| Manifest | e09a1966e6b7815948cde4662677b59e81f9db0c487096461c872c3ccda6c1b9 |
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 | EIZ8AdWogwy0yj7v7WgzMGqQkB0WqYSpvLWuc7O/Q/PwWbb6csJQwBHv85Sv+f+WPqwdNJG7QIeT53Xfo68ADA== |
| 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
| 2026-09-17T09:36:52.141393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095490observed ce41a5334ba55ddc1f83dd43589d4e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:52.121331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095490/manifest.jsonobserved e09a1966e6b7815948cde4662677b59e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:52.102067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095490/publication.mdobserved 57f2379e01e2b0734d460467b6ceefab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:52.082514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095490/publication.txtobserved 5d24f1a4ceb31caad2c82d9bb3fde16a...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. |
|---|