OT-2026-000089195
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000089195) never changes.
Identity and time
| Publication number | OT-2026-000089195 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7a6d-91e3-d09f0bc6a3c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b2646cbc62f08be5142554c6e1ea25eb2ae51b8eeaaad7edcd83ebdb8cf2613 |
|---|---|
| Markdown | 3956fb9707f4823f1e5fa06fb3e004945d31406881be14ab96d5b21f100bb755 |
| Publication page | b29662b3c42925426c3e13dac731d4d1393aafb91e1f9c5638e69e6fceafcfa3 |
| Manifest | 0d40dcaaf04d3c492f331890a2367c031f5612cd602f4b3cddb6820adae091a5 |
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 | +6/oBznUSbKWrDuwO5sx/kM/XR5HctHmatoWK/IMrm39nXHAKciroVDrVGEGCs4ygyUVMwKv2SP1ZD3/7f8TDQ== |
| 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
| 2026-09-17T09:47:12.763887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089195observed b29662b3c42925426c3e13dac731d4d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:12.746029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089195/manifest.jsonobserved 0d40dcaaf04d3c492f331890a2367c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:12.728320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089195/publication.mdobserved 3956fb9707f4823f1e5fa06fb3e00494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:12.711615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089195/publication.txtobserved 4b2646cbc62f08be5142554c6e1ea25e...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. |
|---|