OT-2026-000095583
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, sustained 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-2026-000095583) never changes.
Identity and time
| Publication number | OT-2026-000095583 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f75-7adc-b27d-30f765975422 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ea29490c30a469bea6ef17d2521a1457c6d0dfb784b34f17184fa9852032617 |
|---|---|
| Markdown | 2b7d04b7c3b4fb6a50dffe27be09803185869c344fcd8f7c20541655d6da1abb |
| Publication page | 4f97d4a708b71860d7a362c9884a8c10d40293ad04757ca4a9d5596fe15559a9 |
| Manifest | 88f5637d7bbef2710ba7ea1a5a61fbd95f31d9859e4d13f713c7091b06c40270 |
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 | ZgGqBIFhl85YmnfXtOFnBuFeIuTMiHog7Itjrw0X3uAOEBLx8sd0K0hX+78+rKW5b39MkQG/JIWbBzLcrzxwBw== |
| 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
| 2026-09-17T09:37:00.159124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095583observed 4f97d4a708b71860d7a362c9884a8c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:00.142437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095583/manifest.jsonobserved 88f5637d7bbef2710ba7ea1a5a61fbd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:00.125695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095583/publication.mdobserved 2b7d04b7c3b4fb6a50dffe27be098031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:00.108909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095583/publication.txtobserved 2ea29490c30a469bea6ef17d2521a145...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. |
|---|