OT-2026-000050213
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000050213) never changes.
Identity and time
| Publication number | OT-2026-000050213 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7d89-9b37-2c49f88e656b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32adf7b84b9126ab672f606ca84b0606b1dbcc9c4f7c0f4a20ab2b5542a9df16 |
|---|---|
| Markdown | 8b04c987f5505301906273f7bd8d55e3f7bd95cf6c32137692269d34eaed8754 |
| Publication page | b309497826d7083994a17489d0fc11589717da98533c36b9c6895f550587ac07 |
| Manifest | 7dcbe2530c9d1f2648487973f578060e3fcb010c52a4643497d24f1055070bae |
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 | IzdDJdh0fNL2UK7lquYbfDcYxah7ZCt33iGxzZyfbjFnbsiIeqKB48elaWlEYr1RMoY5myZU4FE+U64gjXKTAA== |
| 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
| 2026-09-17T11:01:12.246146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050213observed b309497826d7083994a17489d0fc1158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:12.229429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050213/manifest.jsonobserved 7dcbe2530c9d1f2648487973f578060e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:12.212081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050213/publication.mdobserved 8b04c987f5505301906273f7bd8d55e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:12.194022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050213/publication.txtobserved 32adf7b84b9126ab672f606ca84b0606...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. |
|---|