OT-2026-000100572
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000100572) never changes.
Identity and time
| Publication number | OT-2026-000100572 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-79ea-8a3c-1e26674ba8da · 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-2026-000100572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a009e75796e9bf91fae3f6a1b340ac59cd984d8629089994a9180c882971e38 |
|---|---|
| Markdown | d2ab6fee8f3fa0d2033d345681af7eec13ff89024782ad9cac26db76308e9cc3 |
| Publication page | 2bdaa9aaaccb850110ec7f0a478c2899a1997786c5e5cdac0721ab8324e180fd |
| Manifest | 3ec079328aeb2239ac6212a0861d706fa667123192fc3e44580b9342c5c4ca86 |
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 | ci0elytNDWM0yURLU6AcpShNyegOKOQwE+cWKTcySV5cPYOl5iUE7AApTywWZCzsCE0NzFP7Gjy3O6GFcx/2Cw== |
| 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
| 2026-09-17T09:27:21.267515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100572observed 2bdaa9aaaccb850110ec7f0a478c2899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:21.249141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100572/manifest.jsonobserved 3ec079328aeb2239ac6212a0861d706f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:21.227916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100572/publication.mdobserved d2ab6fee8f3fa0d2033d345681af7eec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:21.203922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100572/publication.txtobserved 0a009e75796e9bf91fae3f6a1b340ac5...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. |
|---|