OT-2026-000053925
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000053925) never changes.
Identity and time
| Publication number | OT-2026-000053925 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-7775-b468-090e3e22de87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09e52c406d212d7bf64527e8ec12103321fcd54935dd7defc3da3de8426b7f16 |
|---|---|
| Markdown | aebc74d5aef97988d06a50937de0b2655264a79a513ad231168f677fa6cbe46b |
| Publication page | 239a7072c8260a94aa5189709c816b171bb5b590c5f02e39d84cceb0fe3a0c49 |
| Manifest | 1e8e56ea847f0a391c67a25d945800f3844f141dd10fce4ec9333ed2813b5f8d |
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 | 2dZYG7AEDn23Wgx5BTw4sl2Aba1GYb8+Th8rEU7/vjg5SHtwYu6Daioi1L8qbQvn57Y7IKtJy6+8ERD7vyc5AA== |
| 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
| 2026-09-17T10:54:10.012264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053925observed 239a7072c8260a94aa5189709c816b17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:09.994421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053925/manifest.jsonobserved 1e8e56ea847f0a391c67a25d945800f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:09.974066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053925/publication.mdobserved aebc74d5aef97988d06a50937de0b265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:09.956544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053925/publication.txtobserved 09e52c406d212d7bf64527e8ec121033...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. |
|---|