OT-2026-000027264
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000027264) never changes.
Identity and time
| Publication number | OT-2026-000027264 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-755d-b5c7-2071e1ad3a5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0404fa880f10dd36d433a0ed85ef997359dc8d19e3f44d51d247bae4ce15de09 |
|---|---|
| Markdown | 461945f0be31a6a24c2cffdaa0ceb6aa16137da4cb1b614d8af564cebaf652b1 |
| Publication page | acf7dccf961a9a7404f4cdcad076d3f8774a9a73184d111caf83e162129908d8 |
| Manifest | db78b361bbe55719ca66fba7f5fe2f02e3fbd03fdedd8bdd800724c58f071de1 |
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 | QDnU6METqhmUbQtSvhwQSinFCHjQh28TY4nAR63ZBzTyOjs0/VAQLLFhenr6CnY21P/IAg6NPJ23967gPHtADg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:38.222222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027264observed acf7dccf961a9a7404f4cdcad076d3f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:38.196506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027264/manifest.jsonobserved db78b361bbe55719ca66fba7f5fe2f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:38.179548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027264/publication.mdobserved 461945f0be31a6a24c2cffdaa0ceb6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:38.159820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027264/publication.txtobserved 0404fa880f10dd36d433a0ed85ef9973...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. |
|---|