OT-2026-000065227
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed 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-2026-000065227) never changes.
Identity and time
| Publication number | OT-2026-000065227 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-78bd-b9b1-d770fb75afe9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 155a8117452a221e562f32ba4071cd98bb49945b80d9f5780313b696a426024c |
|---|---|
| Markdown | d462a5dac6f71af4f0ac81dd1d2be3f1095c45989f401acbfa184cc47b7514cb |
| Publication page | b9f363cb2c1d83bac3e92099280a8b732edf4f61767756b655554b0f97ff456a |
| Manifest | 88df7a47e1781736d3b2a3ced94ece70062f081683bb22cadcb3eacd07a8676b |
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 | xS25h90EnwBBgFEzMKPwSIiJWVNw1/aUqIUatAY5g3sFsnQkn2qFKWQ52sXxqPpTxUKjvLT8pJ/y0byoNbsKDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:04.933623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065227observed b9f363cb2c1d83bac3e92099280a8b73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:04.913321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065227/manifest.jsonobserved 88df7a47e1781736d3b2a3ced94ece70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:04.895954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065227/publication.mdobserved d462a5dac6f71af4f0ac81dd1d2be3f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:04.876781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065227/publication.txtobserved 155a8117452a221e562f32ba4071cd98...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. |
|---|