OT-2026-000100811
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100811) never changes.
Identity and time
| Publication number | OT-2026-000100811 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7a60-9186-504a14be1775 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100811 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5a5e9d027e96aaef2fe085bc0c96abd8f7aaae9b383884ea645234adcb96f69 |
|---|---|
| Markdown | c2ace950d876723bf860989cc9073b0113e46f9e963ba74abc55eda6241ebd9e |
| Publication page | 1586f3c4a958bef9601b1b08803a09315625b31a1e7329caa976a0a46ebe18b6 |
| Manifest | 40e310924a12a01f76a3fa50bd48eb83c3b10597a9d23a1333f628c1bf236a94 |
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 | GNhbRi6tV6gF3ZfD8OpX0SUP5GzCyrr8oQVmEvQUMYt09cNFcKPLAJ+gwNBNTtCRomFY4YNi/J2qbsxMF8wrDQ== |
| 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
| 2026-09-17T09:27:43.691906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100811observed 1586f3c4a958bef9601b1b08803a0931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:43.673141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100811/manifest.jsonobserved 40e310924a12a01f76a3fa50bd48eb83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:43.654381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100811/publication.mdobserved c2ace950d876723bf860989cc9073b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:43.637634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100811/publication.txtobserved e5a5e9d027e96aaef2fe085bc0c96abd...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. |
|---|