OT-2026-000099148
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000099148) never changes.
Identity and time
| Publication number | OT-2026-000099148 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7a8d-ac51-23c8ea6dca14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099148 |
| Status | PUBLIC |
Content hashes
| Canonical text | b898b3512e80e370bdca9443a74cbcfb60c3875c54997147a6f4d1db5de7fcb0 |
|---|---|
| Markdown | fd4f0f66c2843916281c86c3a0c9c6abdfd34593ff6058213d1e1dbc9fbd626c |
| Publication page | 47440dbec47fd9b85f0332b7a96f8e232af08f29222e885a59e4ee4426c67e6c |
| Manifest | 623833b6a1908012a197324efd69559ba4e7674f4feee6718fd890f1d033d947 |
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 | 0YZ3HUHHTlj0pld6UUMp6urdGa1Jv9/MvhDjQq27jbRkJjOutnc3wxm8sWlGfuJXCbrxCG1yfTVcEA/9uO0ODQ== |
| 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
| 2026-09-17T09:30:31.343341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099148observed 47440dbec47fd9b85f0332b7a96f8e23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:31.326026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099148/manifest.jsonobserved 623833b6a1908012a197324efd69559b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.307904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099148/publication.mdobserved fd4f0f66c2843916281c86c3a0c9c6ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.289669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099148/publication.txtobserved b898b3512e80e370bdca9443a74cbcfb...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. |
|---|