OT-2026-000053484
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053484) never changes.
Identity and time
| Publication number | OT-2026-000053484 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a91-7a53-b50e-3ff03bd46bde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 307d25845a7f21bf8af4775b662f0a0eb3cd03fc03a50ceb40cda1712559acf8 |
|---|---|
| Markdown | 4657c391665b117dc51bd4890ab5eaafb5cc5c1e11e288e6af52c02f83fd854f |
| Publication page | 7ce4a57146a5e6ac35ab3f4bcea15b85b9eabf7e97ec60e02cebf8619cc6ac4b |
| Manifest | 0eb2227fb79a2ad28377b0f33aa1e7fdfda0c504ef3c8f48e3e16bf013baa400 |
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 | 8yoVNifgfAa9kN1oksmchl1O3elr0Q1Y8flD048sw0boyp3UjTAfpqO8y+41zoU04BVtYD54LT1IW3U8eRC1Dw== |
| 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
| 2026-09-17T10:55:19.089413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053484observed 7ce4a57146a5e6ac35ab3f4bcea15b85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:14.375245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053484/manifest.jsonobserved 0eb2227fb79a2ad28377b0f33aa1e7fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:14.356649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053484/publication.mdobserved 4657c391665b117dc51bd4890ab5eaaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:14.337040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053484/publication.txtobserved 307d25845a7f21bf8af4775b662f0a0e...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. |
|---|