OT-2026-000084772
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three 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-2026-000084772) never changes.
Identity and time
| Publication number | OT-2026-000084772 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-70de-a343-f244db96fa9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084772 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff14c887aa0f1281deb24df829157fea33c89b731a4b924fa6be7b710b9016e6 |
|---|---|
| Markdown | ea857b2ada2c32e43cf86f09f4c6833660da47f46c8b574459dab487b7db21fc |
| Publication page | 3fb717482517364e7d345a58f05426e67205a6263b4691ae99f8c5d2175be8a0 |
| Manifest | f3d840c87044e25bc34c879e0d42b402580dea1b1678a9f0a425616e5c6a9d31 |
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 | +iRV/H33GcGtwGO+64E0Nz7KbOYByeRn0EiN+WAHThZlTDnHnyfWDt0ycnQsOKcq9P2LIt57YG+kfgZXMy+lDQ== |
| 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... |
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Independent retrieval
| 2026-09-17T09:54:42.309042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084772observed 3fb717482517364e7d345a58f05426e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:42.288592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084772/manifest.jsonobserved f3d840c87044e25bc34c879e0d42b402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.269410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084772/publication.mdobserved ea857b2ada2c32e43cf86f09f4c68336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.250155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084772/publication.txtobserved ff14c887aa0f1281deb24df829157fea...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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