OT-2026-000095542
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000095542) never changes.
Identity and time
| Publication number | OT-2026-000095542 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-7264-872b-bec4aef5b6c4 · 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-2026-000095542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54621b305df8629064f463d212124521d56124e8b8f7f418b8cf70b4f64065fa |
|---|---|
| Markdown | 3f8f074a0aba65eaa23e8db030422bb39f03b821c8183afff59bf1c5c0a10356 |
| Publication page | 45807cbd2ca82d325d89ba410aa37c3794f550225769bc9dc64a95319577de1a |
| Manifest | c52d0b75abf8792d08db34c5868082f44913c97ac1980bc764355508975ab903 |
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 | scA6WqqOsKey4Hy3uiDUJLz4XakDOF9BbBLdHWd/Nh2ur5VIf/p9KXxBeixKPLI3lSLVSIrC+OqkfMfY2X/AAA== |
| 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
| 2026-09-17T09:36:57.299825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095542observed 45807cbd2ca82d325d89ba410aa37c37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:57.284524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095542/manifest.jsonobserved c52d0b75abf8792d08db34c5868082f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:57.269308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095542/publication.mdobserved 3f8f074a0aba65eaa23e8db030422bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:57.251296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095542/publication.txtobserved 54621b305df8629064f463d212124521...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. |
|---|