OT-2026-000069449
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000069449) never changes.
Identity and time
| Publication number | OT-2026-000069449 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-78bf-8887-4262105dbc41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069449 |
| Status | PUBLIC |
Content hashes
| Canonical text | eeaa85c28b394d35f9a825f8a88e7819b67c47669fd8dea727846ca73f07e1e5 |
|---|---|
| Markdown | aad7a0a254f5d650f43b93e0d77602a2756a1b1997480b33d0471982d27f4756 |
| Publication page | f3f3dee9237967afa598b01f6723592e9abd6e979919f693b1303f9d55ed7134 |
| Manifest | b3e43223cc82cc17995e4271ebb79595099af8f95151204f1537b6155c4600de |
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 | jvFjp49nFVSposegWsiJzMezSGPRPsgAcznoBFXs2+MNYvQDzXMbV8pcf9r0ERw93DjMMS51/bi3OPdngzPTBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:31.137747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069449observed f3f3dee9237967afa598b01f6723592e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:31.121553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069449/manifest.jsonobserved b3e43223cc82cc17995e4271ebb79595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:31.105273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069449/publication.mdobserved aad7a0a254f5d650f43b93e0d77602a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:31.085256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069449/publication.txtobserved eeaa85c28b394d35f9a825f8a88e7819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.046725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069449observed f3f3dee9237967afa598b01f6723592e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.028657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069449/manifest.jsonobserved b3e43223cc82cc17995e4271ebb79595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.010812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069449/publication.mdobserved aad7a0a254f5d650f43b93e0d77602a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.993204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069449/publication.txtobserved eeaa85c28b394d35f9a825f8a88e7819...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. |
|---|