OT-2026-000079493
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, 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-2026-000079493) never changes.
Identity and time
| Publication number | OT-2026-000079493 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-718e-a8d7-18821d2fee36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 519893503bdffc26de20758261504d7254fc480e190ca2625cc51e81333c93de |
|---|---|
| Markdown | ab38509d7a41cfe477b2886a725840b4466110d032e8a8ee779cb2b23b596555 |
| Publication page | 297b2caa3d54e03464d48d2abff227b05acce65d8483b3edf0cd501a724e04bd |
| Manifest | d297f16600a454e4cbe2ca6935b821ba245bdda3ad57d5ac1406e90c4554ac2b |
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 | xnzqTEFeaGPSsvfPmI5ErdPfVomCUI5CkAgJ91B2gsiBGCPbbTxnbvgaba1yKDk0psgTz030BWkGtS3PfkZYAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:07.033256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079493observed 297b2caa3d54e03464d48d2abff227b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:07.015817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079493/manifest.jsonobserved d297f16600a454e4cbe2ca6935b821ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:06.996892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079493/publication.mdobserved ab38509d7a41cfe477b2886a725840b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:06.977135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079493/publication.txtobserved 519893503bdffc26de20758261504d72...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. |
|---|