OT-2026-000055143
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000055143) never changes.
Identity and time
| Publication number | OT-2026-000055143 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-7dec-939a-01e9ced57a25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39afe704fbfcf9c765693eed2c9c7f8ae6d456b67327bc7395e54c848b3fc122 |
|---|---|
| Markdown | 96fec6b83fcf13c40d51eee730914501369b36ca0481bda1f4849de264b1e1f1 |
| Publication page | 8119926e40cc55d7cfdecfb2a63d513d5401d25a8162c1ccc4b73978e514da3f |
| Manifest | 02397f199ce05d070f30f0457cb2a3e8a3fb2c0cef2c72f8a2fdfdc0d78ad6b3 |
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 | CVXn+d9R6sxGZOLIvlO3/Ld/99BrVh/Kpxm4/Y/v+qpy1fzEfjT3fwKLcowbbrMcJgTlZU36ts87xwHOoGdxBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:19.236593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055143observed 8119926e40cc55d7cfdecfb2a63d513d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:19.217718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055143/manifest.jsonobserved 02397f199ce05d070f30f0457cb2a3e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:19.198225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055143/publication.mdobserved 96fec6b83fcf13c40d51eee730914501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:19.179770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055143/publication.txtobserved 39afe704fbfcf9c765693eed2c9c7f8a...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. |
|---|