OT-2026-000014227
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000014227) never changes.
Identity and time
| Publication number | OT-2026-000014227 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7956-ab75-2cbc6d85e866 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014227 |
| Status | PUBLIC |
Content hashes
| Canonical text | a78c25dc23149f4bf9e62e5eaed53dab411a306732210c7c7f1a73135e816731 |
|---|---|
| Markdown | d8b84d3909555744926690b047402bb26939117c469df9228c08d36c4c7b2e43 |
| Publication page | a0d474696f67816358fb8b2a9dbf0a922082a2abb49f8274fc2e903ee02430c8 |
| Manifest | 35861d300f0ba2cdf8a535fbc10d7f8f82dfbe63c94a9519152807caa9295fd7 |
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 | /AyUCWijxpJf5hH/aXMdz849u8cHMA4bLXGJj24O0tteMyIJqcQ2lMAB+iPPrx1KtfJoJ3eqaze20baKfAGjDw== |
| 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
| 2026-09-17T12:07:20.407939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014227observed a0d474696f67816358fb8b2a9dbf0a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:20.388997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014227/manifest.jsonobserved 35861d300f0ba2cdf8a535fbc10d7f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:20.370348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014227/publication.mdobserved d8b84d3909555744926690b047402bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:20.349027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014227/publication.txtobserved a78c25dc23149f4bf9e62e5eaed53dab...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. |
|---|