OT-2026-000027751
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000027751) never changes.
Identity and time
| Publication number | OT-2026-000027751 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-70c0-822c-de7842e2eaab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85463fcadeab18a6321f9009c1e53fccccf1d3b0ee0613bc21ea245e1a4a3663 |
|---|---|
| Markdown | 2137bd578dcf7a047dd4a500e2664e7b5a9f196acb7d3a70a540efb8afd4f231 |
| Publication page | 68e35ef59d002158fb3a83681406e6407cc0d81eaf630cfc89bc59190305fe31 |
| Manifest | 3a9ec0fe3b84255b971bd5e010f6a919deedbe7e85f88e0962648d80507d21d4 |
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 | 1tgcRJH/WL9EhzltY3Q6wJ370u38jg55U88jSUNkt8i14BjH0lRVOpcGyjE7KR8JZrcap1JDzZDSfdQDjahmBg== |
| 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
| 2026-09-17T11:41:47.442004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027751observed 68e35ef59d002158fb3a83681406e640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:47.422732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027751/manifest.jsonobserved 3a9ec0fe3b84255b971bd5e010f6a919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:47.403206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027751/publication.mdobserved 2137bd578dcf7a047dd4a500e2664e7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:47.384875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027751/publication.txtobserved 85463fcadeab18a6321f9009c1e53fcc...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. |
|---|