OT-2026-000100786
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000100786) never changes.
Identity and time
| Publication number | OT-2026-000100786 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-79af-a0a7-29ae6f8268c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100786 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9adbea5602a7290a0901bf391d4aca74090a1acc900fd33c1cd529ce251f2c37 |
|---|---|
| Markdown | 913cce38563569d23f0ff93bb024cf07f9bd12ec588ec499daef5cfae35c274a |
| Publication page | 0ec2a3e33b2cbfff28a12287ebfc522946fb5fd3a88d7a06d2b47f841d14320b |
| Manifest | 8fd27ba00c74db3378fdb7a5489049625556e3c5871187e9af8d25be181818c8 |
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 | NzVhSCoPlEjwogkpWwd85IuCMN6It7mM8XiJdoNkELiYW0QrkQ7UMxZxz9iN7ROAz2joGR6ctAzJwD/RJR1xDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:41.752419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100786observed 0ec2a3e33b2cbfff28a12287ebfc5229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:41.733578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100786/manifest.jsonobserved 8fd27ba00c74db3378fdb7a548904962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:41.715625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100786/publication.mdobserved 913cce38563569d23f0ff93bb024cf07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:41.695132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100786/publication.txtobserved 9adbea5602a7290a0901bf391d4aca74...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. |
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