OT-2026-000101829
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000101829) never changes.
Identity and time
| Publication number | OT-2026-000101829 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e18-724e-889d-f71e9fad0a5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101829 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3bea2a22d1e3acb5e5c394d34042af020e6ac83dc4f07bda7c6be5c1c53a79f |
|---|---|
| Markdown | 70f98ff8a922da90980527ff474eb4fff11554dd68db1712551a6ba2525fdbcd |
| Publication page | 63d62781eaf99f3de69f2b81e831f08c4b649df737a44a46c24d9ccaf9ebee5c |
| Manifest | 8957bd204a9ebac286a459581d65cc064a31de937509645c4110d40b0fb698cb |
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 | 8F2BYVC58Y5ZhpiLGQs9HmgjsVTP0C5YT0o6MkvCz5S1YdRW3RPQF46ljZ+YRb213hpuvefZlw+H2rW8wJ0/Dg== |
| 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
| 2026-09-17T09:26:19.849221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101829observed 63d62781eaf99f3de69f2b81e831f08c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:19.828588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101829/manifest.jsonobserved 8957bd204a9ebac286a459581d65cc06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:19.809172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101829/publication.mdobserved 70f98ff8a922da90980527ff474eb4ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:19.791428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101829/publication.txtobserved d3bea2a22d1e3acb5e5c394d34042af0...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. |
|---|