OT-2026-000034583
Publication integrity record
Foam pad vacuum gripper, four zone face, two 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-2026-000034583) never changes.
Identity and time
| Publication number | OT-2026-000034583 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7dd7-b21d-930a0533763a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c13c4736f0cad38336cc88acd46874f6367b78616a044630fce708080bba400 |
|---|---|
| Markdown | 7ef33de8026179f5edce69fc49abf6df364a9e6b2d942683210b9d16f991f340 |
| Publication page | 32abb91e00fdeb673a21d8fca23807f1f06d1bf55ff39fb73d9fed4c37ffdd58 |
| Manifest | 306d3366c054515c3af356ec18df9057240d4c9a5435549124d88026b14be183 |
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 | g6+gwvOwkh7tj+sUTAWPs6iR95LW2nuBFK+oXZUJKaZNpuzMWqeP2z2tSxSHxmdAjdnithQPdC0I9HSqPByeCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:57.358434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034583observed 32abb91e00fdeb673a21d8fca23807f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:57.340574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034583/manifest.jsonobserved 306d3366c054515c3af356ec18df9057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:57.221813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034583/publication.mdobserved 7ef33de8026179f5edce69fc49abf6df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:57.204669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034583/publication.txtobserved 6c13c4736f0cad38336cc88acd46874f...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. |
|---|