OT-2026-000083737
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000083737) never changes.
Identity and time
| Publication number | OT-2026-000083737 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-717b-b0bb-1faff85bf4e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e062574fb881dd91192eec8a59930026f24f0f8f31e3eece7cac089cd70fc64 |
|---|---|
| Markdown | 9f9481a0987d838941ebc01cba5826ec60617e86c2d0918a10c382dc66e1922c |
| Publication page | 6ca8417dacd07004468847f6923013e3e89f46c92a49e4ef40bd19e7aca342a7 |
| Manifest | 749fad1d3225f57097293331413a6364da9faaf6d6fae9fe5142ce1f761bbd18 |
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 | gGMfbT5PvOyf3XHyNYiJCMZElCWCnvUbD3nRRe8h5QqqXoCQR59M+XtsXTxLJa/Fy8lrm5JSzY1nTC2fLjelDA== |
| 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
| 2026-09-17T09:57:22.336038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083737observed 6ca8417dacd07004468847f6923013e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:22.319124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083737/manifest.jsonobserved 749fad1d3225f57097293331413a6364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.302406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083737/publication.mdobserved 9f9481a0987d838941ebc01cba5826ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:22.283852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083737/publication.txtobserved 8e062574fb881dd91192eec8a5993002...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. |
|---|