OT-2026-000094213
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000094213) never changes.
Identity and time
| Publication number | OT-2026-000094213 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-7300-bd27-a8e1b2b9930d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f050fbd0d93f3a2e97551c70e736eda62f63290ee0119deb6d49e85c584e8f3 |
|---|---|
| Markdown | 6dca3029291f1ab1db6eb369d402b68cea27b8148f850b1417a3f7b5eee7f09c |
| Publication page | a45aaa046826ff221b8fa6de09b36fdbb7861c66b41c0d53711a6337f75394e9 |
| Manifest | 0a0b2bfad88ab70099efdd55379988884e99ef2648df723733b638f2d3a94de5 |
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 | mp8bfg56S5/JRh876M+N5Y08xv8PQH+3SuN8/FgLPamR6ipltBPVeXatCcNF1RQR2WbaziTyVExK8aJ0lXCyAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:41.194492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094213observed a45aaa046826ff221b8fa6de09b36fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:41.176104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094213/manifest.jsonobserved 0a0b2bfad88ab70099efdd5537998888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.157471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094213/publication.mdobserved 6dca3029291f1ab1db6eb369d402b68c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.140506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094213/publication.txtobserved 1f050fbd0d93f3a2e97551c70e736eda...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. |
|---|