OT-2026-000095191
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, 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-2026-000095191) never changes.
Identity and time
| Publication number | OT-2026-000095191 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6f-71ae-90dd-0ad05201767f · 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-2026-000095191 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7e49429421363a8dff208e0bb2fe4daa9ac39995e6b62dfcb753bba61ee0a3c |
|---|---|
| Markdown | 552c0c8b1bcf6c2e4a11dd49e1aabfddb3deaad487c06791a9a2877bcc8ece55 |
| Publication page | beb9f7c1176080aeb1284710b4167792284e7dad74d6c04484e62c1a97c8d141 |
| Manifest | 1f6dbec28f17943bc6f391f212a6320a070d36c5ae918b118ec5277f8daec325 |
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 | /QxvhSme8TlSUNXUuQvBw1LmXurd0sGBiOi50m+33Akb52YAAjRT08GoAEGJ7hry46D6+hPpXRF8FmwmXEziBg== |
| 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
| 2026-09-17T09:36:30.275430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095191observed beb9f7c1176080aeb1284710b4167792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:30.258363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095191/manifest.jsonobserved 1f6dbec28f17943bc6f391f212a6320a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:30.239346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095191/publication.mdobserved 552c0c8b1bcf6c2e4a11dd49e1aabfdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:30.220732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095191/publication.txtobserved a7e49429421363a8dff208e0bb2fe4da...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. |
|---|