OT-2026-000100179
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100179) never changes.
Identity and time
| Publication number | OT-2026-000100179 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7b66-9da9-158f66c9a422 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100179 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3858c324e8bacfd14284c4a26106b03a0bd599c00acd10e731222184440b960 |
|---|---|
| Markdown | dc5224926c71a950fe8df929001e346ad0ae34d45369d2c03f8bb0fc11dd90e9 |
| Publication page | 696c5c2084ab73746147b3c6ca25369f0d5bd8fbb42dc5f47dd641b54ebbbdac |
| Manifest | 8c4c5ebfd2fea62020be8d2fcb35492f07721113ec34358e6be877b7481514e0 |
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 | 470z7cslEmVOJVH+q3lxCzDNeMLnT94nbTeOqYUMvl7BTNFRCtMiExwKqDZoz2NbUw3sStddpq+sZimaDepYDw== |
| 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
| 2026-09-17T09:27:53.556016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100179observed 696c5c2084ab73746147b3c6ca25369f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:53.536982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100179/manifest.jsonobserved 8c4c5ebfd2fea62020be8d2fcb35492f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:53.518807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100179/publication.mdobserved dc5224926c71a950fe8df929001e346a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:53.500268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100179/publication.txtobserved a3858c324e8bacfd14284c4a26106b03...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. |
|---|