OT-2026-000056361
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000056361) never changes.
Identity and time
| Publication number | OT-2026-000056361 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-748a-85c5-8251448b40e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056361 |
| Status | PUBLIC |
Content hashes
| Canonical text | db1a7c30c365aedfe63f79f0656052cdadd295a46f8c4e91f36d5e48a1cb0ae5 |
|---|---|
| Markdown | 05d4cb59d6c5c2d4a70800e7dae38cf8b6833e81d50a7f311f6844640581e3bd |
| Publication page | b27e58c06fe964c48688334fa59cd5a2dd6c6be17703d3667ebc42de3da4c394 |
| Manifest | 54d0be0e9667ac7ec4390715b94b824bf00699f98ac3d60bb30dcda499e772fd |
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 | Cz4JHwqlPq3MTIWxuAFuykGtvVM8llPMnOMZ3zu/yrIONOVsvNLKKsjIrdTgdMQf9YzYr2EEYZ9HXA1XxIBsBA== |
| 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
| 2026-09-17T10:50:52.532305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056361observed b27e58c06fe964c48688334fa59cd5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:52.515212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056361/manifest.jsonobserved 54d0be0e9667ac7ec4390715b94b824b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:52.497359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056361/publication.mdobserved 05d4cb59d6c5c2d4a70800e7dae38cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:52.479811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056361/publication.txtobserved db1a7c30c365aedfe63f79f0656052cd...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. |
|---|