OT-2026-000099724
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000099724) never changes.
Identity and time
| Publication number | OT-2026-000099724 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-79b1-97f6-383eab306978 · 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-2026-000099724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d9c06562ecf7947d4f3d8913ff9899cb35737239c84f3b0a7edeb3da62a7362 |
|---|---|
| Markdown | 41fb79fb1c4b5fec0835f17f77db6c27e331b8d968f9b17c683f25ce6992c6b3 |
| Publication page | 972aa64d2bdb86e0ee084c50ebbd80bd2247e5757c741c9bc4198b0c36285faa |
| Manifest | 897692ea83b2660914a14d28fa954a0157c675d485e53388ef2fa6a9d7a29fb1 |
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 | FNXHjdQKiZz9YoDMoRl77f7X+tYtiuinK58GpfoKhNlBVINJc4dvjKW+zCVY5TFr2nAIhQsYA5LhCSOLZGE3BA== |
| 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
| 2026-09-17T09:29:44.695703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099724observed 972aa64d2bdb86e0ee084c50ebbd80bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:44.679809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099724/manifest.jsonobserved 897692ea83b2660914a14d28fa954a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:44.664420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099724/publication.mdobserved 41fb79fb1c4b5fec0835f17f77db6c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:44.646873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099724/publication.txtobserved 3d9c06562ecf7947d4f3d8913ff9899c...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. |
|---|