OT-2026-000100844
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100844) never changes.
Identity and time
| Publication number | OT-2026-000100844 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7321-b613-dc9791d43c68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100844 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4829047e8d9ae934bc03df82b5f6a600c4fdfb05801a8c3299494aca8c95f6b |
|---|---|
| Markdown | df2e41ea083a93068f1f8da9fd8e4ed3e41a72be43b2afeaf9321031d704643e |
| Publication page | b876ce8f97a2c6334375207e0a048e08b0dcb6cc5a3828806fc06efbad0f217f |
| Manifest | 5e77791fb1e47a84d936bb2b762b640e320bc3b3735f85f6e13a8841d36ca1e7 |
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 | uljn5I3BPS8QnpdQA7PCelnN6V/60KRqvd/Ls+WzBuZTG0EVqlvo+EtwBiKhPde3JI7WwQpyLJwVSnji4h+5Dw== |
| 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
| 2026-09-17T09:27:46.259472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100844observed b876ce8f97a2c6334375207e0a048e08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:46.242951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100844/manifest.jsonobserved 5e77791fb1e47a84d936bb2b762b640e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.225155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100844/publication.mdobserved df2e41ea083a93068f1f8da9fd8e4ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:46.205417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100844/publication.txtobserved a4829047e8d9ae934bc03df82b5f6a60...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. |
|---|