OT-2026-000101164
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four 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-2026-000101164) never changes.
Identity and time
| Publication number | OT-2026-000101164 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7306-978a-44abb91aa26e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d3492c8e8f7084d32db92cdd71b3a818b4194ff1d61de49ae8b30f881760f7d |
|---|---|
| Markdown | 5bf08c7781d75760202cf30ba6b2de55ac5a8e2b38a02b19c5b7f1c63b39de53 |
| Publication page | 11cc6768a80536b1e2e922bcc2a87965b6e1302c5d717c71cc306aebf8163a89 |
| Manifest | 25c47c559621f4374295da4f825b1b69c078e158ac3299092e6039cb6cc68c21 |
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 | Xj9u0J7iDoJS2eEzwtAEcbASL14eE80Un4YVpxGJhTHiIQKOcTC6f7dmspvRt0YcodxMo6nvSdMt41wwrDgUCg== |
| 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
| 2026-09-17T09:26:48.292781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101164observed 11cc6768a80536b1e2e922bcc2a87965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:48.275146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101164/manifest.jsonobserved 25c47c559621f4374295da4f825b1b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:48.258703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101164/publication.mdobserved 5bf08c7781d75760202cf30ba6b2de55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:48.240534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101164/publication.txtobserved 4d3492c8e8f7084d32db92cdd71b3a81...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. |
|---|