OT-2026-000022111
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000022111) never changes.
Identity and time
| Publication number | OT-2026-000022111 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-7406-ac47-5e3f21516d48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cdc729ad6ff0ec6d29ae52d5fa077061d97917ec46359055f4eeb45abeb6a92 |
|---|---|
| Markdown | 8dc2324c475d47c847ff11f25bef1630da3966d4ce03a99336b252a9e80c0f1f |
| Publication page | 0f49365ab2d34119c36ebe593a6ccab9ebeb274c4413136f8a41666c60860098 |
| Manifest | 26d5e04bab28ad56089f396d4da0145f462317d6755d6d1c8c2073031013166a |
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 | wCDr9b0H0twMDjDo0bRaLuA01bHwmopsq/RzTL1VWK5imjDjmp8MW1fZ7Xk7z/2Qt4Ne97xZSmIlwMaFoVWKAg== |
| 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
| 2026-09-17T11:52:46.910100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022111observed 0f49365ab2d34119c36ebe593a6ccab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:46.891877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022111/manifest.jsonobserved 26d5e04bab28ad56089f396d4da0145f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:46.875096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022111/publication.mdobserved 8dc2324c475d47c847ff11f25bef1630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:46.858977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022111/publication.txtobserved 6cdc729ad6ff0ec6d29ae52d5fa07706...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. |
|---|