OT-2026-000068572
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000068572) never changes.
Identity and time
| Publication number | OT-2026-000068572 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7cec-8780-368d99fdb872 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26b99923670313f0e234e00d0ee075390767f7d71b114031f467f51cd47abd1f |
|---|---|
| Markdown | 957794507b1e5bf142fd13c72885e91bac74ea7d4f63f2dc124b5f63aaea8079 |
| Publication page | 2b56afe63e868cc8911cc345f32da2922a608780bee4d5d6e7babbdba9dd8dfa |
| Manifest | da6e20d99e43d73e9b102f9c0353cbcaade315f0918ecd243419810256c69933 |
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 | an2U9OPBcnKgKDERwK075lrn7ijBsN6oQYK8W3fPZzElPr1cYjSWl3mxeW/Ht9m5MntF78nL7XgGByrD6PrwBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:44.670945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068572observed 2b56afe63e868cc8911cc345f32da292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:44.654877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068572/manifest.jsonobserved da6e20d99e43d73e9b102f9c0353cbca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:44.638150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068572/publication.mdobserved 957794507b1e5bf142fd13c72885e91b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:44.619164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068572/publication.txtobserved 26b99923670313f0e234e00d0ee07539...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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