OT-2026-000103263
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, pulsed blow-off after 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-2026-000103263) never changes.
Identity and time
| Publication number | OT-2026-000103263 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7704-acc0-b81eb987e708 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c28b1be67fbc52aa14a1b215dcaec8929e6ea1cc37b31e6be0d7387c9cbd281 |
|---|---|
| Markdown | a04bfdfa2f801343dab0ff92c50cc94a99f16197ebcc2d5d75589e0da66ee83d |
| Publication page | 92badc7b20970828725112ce338d619b8914c849ef715fb739a5bbe21fd514fb |
| Manifest | 69a1b5da92e9c2a6a0e807a3715f17b0cb8711e70a71e88fb6bed270b1fe9688 |
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 | AWybYLNWu3/gXeh40WBO7cpUO5xJU4Mbuyx9ylXW9m8IX2UlqRWtrIJT0VIDi+lvd5T2AiFPHQMq16Gf5AOwBg== |
| 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
| 2026-09-17T09:23:30.052992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103263observed 92badc7b20970828725112ce338d619b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:30.036563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103263/manifest.jsonobserved 69a1b5da92e9c2a6a0e807a3715f17b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:30.017924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103263/publication.mdobserved a04bfdfa2f801343dab0ff92c50cc94a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:29.999959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103263/publication.txtobserved 5c28b1be67fbc52aa14a1b215dcaec89...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. |
|---|