OT-2026-000086797
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000086797) never changes.
Identity and time
| Publication number | OT-2026-000086797 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7842-83a7-ca8a4da04fab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56ede2d13e789218ce714ad36f3fec7ddadf5c3328c97baa776428a07c0c13ea |
|---|---|
| Markdown | dd7632bc85e607571ca607c895cc85833b3c733d2986688c34e480787297d059 |
| Publication page | 97755bc294d9ba6b886008742ba5c08d821d0986e0f7970344ef8f00d9f68e8f |
| Manifest | 8a627b3e6caaac733d73932c3794e0e1e4dc5f486730dec933258d1eca1ba3aa |
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 | 3ZKxyt4DVl/1V2XPlqRTTaGsT07xrsRRUm5LoSRAisTxlet/JqDsqbD08O+bfHgQi/hJO/Xeo/NMPcoIwmkLBw== |
| 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
| 2026-09-17T09:51:36.573272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086797observed 97755bc294d9ba6b886008742ba5c08d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:36.554430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086797/manifest.jsonobserved 8a627b3e6caaac733d73932c3794e0e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:36.536221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086797/publication.mdobserved dd7632bc85e607571ca607c895cc8583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:36.519784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086797/publication.txtobserved 56ede2d13e789218ce714ad36f3fec7d...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. |
|---|