OT-2026-000057023
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000057023) never changes.
Identity and time
| Publication number | OT-2026-000057023 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b6-793a-86ec-004696c35b9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 130e931bc636a6acdab6866271a340aa9f1fd146bc582adb1b399e22494cc292 |
|---|---|
| Markdown | 716939f5b6a48328cf5951dc6a798cb95c59cdd6bf8f812e2fe5e280564a729d |
| Publication page | e3ecb6e46633a77be6046f7e9476aa6b2116eda7f2820cdbb83f0fdb348e23f9 |
| Manifest | 761cd323847275014fd0231655f57e5b603b33bfffde3db5a15677493b9c270a |
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 | iGth/0/AYCm7Rm22kDB4wbxf2nj1EHZBo9fWusSVeGI6MqgTra+bgalgS9bBNFCQQ+MxqOXTIvgVns6/n7AuBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:30.142996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057023observed e3ecb6e46633a77be6046f7e9476aa6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:30.095935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057023/manifest.jsonobserved 761cd323847275014fd0231655f57e5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:30.078154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057023/publication.mdobserved 716939f5b6a48328cf5951dc6a798cb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:30.028092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057023/publication.txtobserved 130e931bc636a6acdab6866271a340aa...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. |
|---|