OT-2026-000069525
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000069525) never changes.
Identity and time
| Publication number | OT-2026-000069525 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7cd7-a8cc-be7bbe7bb5ed · 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-2026-000069525 |
| Status | PUBLIC |
Content hashes
| Canonical text | adfb6964652a6b106b03aaa64ac99cd61adcc5183559ae73af281a8cf034f655 |
|---|---|
| Markdown | 5b22cf257e0a4ff664c65f54bf875473c5c62bda06b33c1089556fd8ab267a51 |
| Publication page | ddd5eba907002b2e67e975858d47701a3947004b959f4805af53b5cf771f4b7c |
| Manifest | 32fe17de9a18b6076f29cb9774715496450376909fb4df736efe8e4045a5c5b6 |
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 | iX8GxGc/1OcFhQyWZv9AySDo/RhEKANpdxSMg/fPrcaFoUZX2l5pTXzOA33G6ecX+xy5LlICoJXaJ2ND1tMeBw== |
| 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
| 2026-09-17T10:30:37.185814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069525observed ddd5eba907002b2e67e975858d47701a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:37.165039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069525/manifest.jsonobserved 32fe17de9a18b6076f29cb9774715496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:37.147946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069525/publication.mdobserved 5b22cf257e0a4ff664c65f54bf875473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:37.130790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069525/publication.txtobserved adfb6964652a6b106b03aaa64ac99cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.263526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069525observed ddd5eba907002b2e67e975858d47701a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.244815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069525/manifest.jsonobserved 32fe17de9a18b6076f29cb9774715496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.227556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069525/publication.mdobserved 5b22cf257e0a4ff664c65f54bf875473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.209561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069525/publication.txtobserved adfb6964652a6b106b03aaa64ac99cd6...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. |
|---|