OT-2026-000014940
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000014940) never changes.
Identity and time
| Publication number | OT-2026-000014940 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7771-9168-9d8152b1b81b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014940 |
| Status | PUBLIC |
Content hashes
| Canonical text | b60c5f4140511bef7b3fa89d45a1b439ed34b07b5861f7fca0f0ec0c594a1461 |
|---|---|
| Markdown | 246dcf0e63c9aa9a503f928795c2ed5d14de4f75914362ec6cfd8a318ded89f3 |
| Publication page | 90da7f8b5de3a6c639dceea99fa3b927ef6f1fea9a87887502a96a048258e417 |
| Manifest | 75eb8be0b4e7b04053dff3a59df68be1a852e713f6459cda8a5a1d27ef3c1c45 |
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 | yzJpgvprOd8bTr6UxDCxlhkCp7UB/5qrDr90APmgVTPOS88PFslD0ixZnONfpgKfGUYS4X4P5ynK1aSSkHK+Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:53.165918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014940observed 90da7f8b5de3a6c639dceea99fa3b927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:53.128586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014940/manifest.jsonobserved 75eb8be0b4e7b04053dff3a59df68be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:53.109395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014940/publication.mdobserved 246dcf0e63c9aa9a503f928795c2ed5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:53.074340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014940/publication.txtobserved b60c5f4140511bef7b3fa89d45a1b439...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. |
|---|