OT-2026-000055532
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000055532) never changes.
Identity and time
| Publication number | OT-2026-000055532 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-78b3-8de6-3e4b10da4b4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f27a475d00c677ffdf0c960a526689337073839a698ea91ef99174436168416 |
|---|---|
| Markdown | 5488d7a428713909149e0d770fd0f22b3e8eaaa807333c332d2a58bbff20d353 |
| Publication page | 9ac4d8a86131507f1e0011bcbafcdc6c9ce0391c62c1cf5296d200fb9d40e079 |
| Manifest | 11b448bd763ee83a00aa4605001f3acaf565f5ed9af41faf6a2943ba42efc36d |
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 | BOdNzoowKkCnfE6vH2116dxXs2pFZnTvgGmhuJ1tD+SMmcCdzBhRyo648lvVReemgg5byOY3Je9jSOP7/QJrDA== |
| 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
| 2026-09-17T10:52:12.696551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055532observed 9ac4d8a86131507f1e0011bcbafcdc6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:12.679713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055532/manifest.jsonobserved 11b448bd763ee83a00aa4605001f3aca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:12.663135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055532/publication.mdobserved 5488d7a428713909149e0d770fd0f22b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:12.646233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055532/publication.txtobserved 8f27a475d00c677ffdf0c960a5266893...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. |
|---|