OT-2026-000101784
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, pulsed blow-off after 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-2026-000101784) never changes.
Identity and time
| Publication number | OT-2026-000101784 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7485-a9ff-205791912612 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2838060382fd6710151bb6b031c24df140c6017981d459a6db33a936494fd20f |
|---|---|
| Markdown | e38bb377f8c2e506c7132e9028fb639784176eee10db09326e88c342b653560e |
| Publication page | 51a66389c8d5305ea418b22826820f1294039fb31d030d9ae88565686f7eab12 |
| Manifest | 21cdb39cb6daf8c75ba74a182f05e99badcac9fc30f12d70f7e64e34cbf39c66 |
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 | 1blnQ1q9eFOk3/DmLgpnhDf65lH1xofgri+RUvytPJyDKfilFx8w5LqNNM3S15HQWyU0JWlVgVGSN3QxQ5SPBw== |
| 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
| 2026-09-17T09:26:16.833621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101784observed 51a66389c8d5305ea418b22826820f12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:16.815762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101784/manifest.jsonobserved 21cdb39cb6daf8c75ba74a182f05e99b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:16.797557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101784/publication.mdobserved e38bb377f8c2e506c7132e9028fb6397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:16.778745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101784/publication.txtobserved 2838060382fd6710151bb6b031c24df1...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. |
|---|