OT-2026-000093487
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line 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-2026-000093487) never changes.
Identity and time
| Publication number | OT-2026-000093487 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-79aa-bf16-38d7a2b08bfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6620ab2ba8be155b91577a9369d14df0ced986cc3f9f5743ce5521240e426e3f |
|---|---|
| Markdown | ab0a00bae171b7211307e40e64ec91de17b7d5ee7dc3a9085fa277fb85c00b32 |
| Publication page | f84b8dfe6a73d1d1697f02dc8bca2cb6cf4f8e0c3ac7605f0d3f6ada28291d28 |
| Manifest | 0ad4010999c1d7dc32b2d90f52c2e69abdf38ad3023f380b2d7a24bc7f835c65 |
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 | RvYlklNqnKiCOZ62ad3wJ8CGvn/ZG53SqvfBUm/ME0XnmnV1MAxqWpHNujxvwVs0YMnWo2Pc6BsHshWh7daSBw== |
| 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
| 2026-09-17T09:40:25.711307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093487observed f84b8dfe6a73d1d1697f02dc8bca2cb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:25.694047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093487/manifest.jsonobserved 0ad4010999c1d7dc32b2d90f52c2e69a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.676675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093487/publication.mdobserved ab0a00bae171b7211307e40e64ec91de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.658229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093487/publication.txtobserved 6620ab2ba8be155b91577a9369d14df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.808400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093487observed f84b8dfe6a73d1d1697f02dc8bca2cb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.790403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093487/manifest.jsonobserved 0ad4010999c1d7dc32b2d90f52c2e69a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.770289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093487/publication.mdobserved ab0a00bae171b7211307e40e64ec91de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.749791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093487/publication.txtobserved 6620ab2ba8be155b91577a9369d14df0...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. |
|---|