OT-2026-000100393
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000100393) never changes.
Identity and time
| Publication number | OT-2026-000100393 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7ede-9599-fa649b506cab · 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-2026-000100393 |
| Status | PUBLIC |
Content hashes
| Canonical text | f589ccca8f5722f91e85b803ad56a10374714fe04c280cc4046cfbf3414a6001 |
|---|---|
| Markdown | 8b46fc51b8f4537a840917bc6205274fb7a750f3755cf93761a546010dac176e |
| Publication page | d120b804d1cd2e322850e64bc2c0505796205bc4806be9286e11727bceb1ae2a |
| Manifest | 4d08729aaafff2625c2ba8e2dcad6f0feb2ced7c1f8c5d590e9b65b033c5bf5b |
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 | YzhopLktBXDvFwvkJyI6WSvP+Xm2dxAN9AlbUDR27Mvwg5v16dsZ7CeBZMQTrPuGE9eof3OTct86I+/+k7JHAQ== |
| 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
| 2026-09-17T09:27:07.582234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100393observed d120b804d1cd2e322850e64bc2c05057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:07.566004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100393/manifest.jsonobserved 4d08729aaafff2625c2ba8e2dcad6f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:07.549375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100393/publication.mdobserved 8b46fc51b8f4537a840917bc6205274f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:07.531121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100393/publication.txtobserved f589ccca8f5722f91e85b803ad56a103...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. |
|---|