OT-2026-000092079
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000092079) never changes.
Identity and time
| Publication number | OT-2026-000092079 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7eb5-ac8d-b9d510f2a7c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092079 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc9a0fb5a96717957739c14ec1f8ab74ac45325b309afb5ecac7de53b3b0689c |
|---|---|
| Markdown | 8ed1d90c348b0eb7df0927a3247c6445285ce218e4bd9f281850bfee471b9b33 |
| Publication page | 2e026d5936801d0d615705db5f5ec5267238b105736286bb5a4defd74a411c99 |
| Manifest | 924bfe48cda7b5c35bbaac615dbb42f337a2c206ac38e70cdf5638659ca9f58e |
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 | 4sR/6ag7FGIWe6u/AWC+vYTx2U+bvtd4Nd2uOap0gqzEHInTFUt+djHjACvSO0XdW5QbOntRdko5oZqFF+baDw== |
| 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
| 2026-09-17T09:43:11.056506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092079observed 2e026d5936801d0d615705db5f5ec526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:11.038457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092079/manifest.jsonobserved 924bfe48cda7b5c35bbaac615dbb42f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:11.021639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092079/publication.mdobserved 8ed1d90c348b0eb7df0927a3247c6445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:11.005609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092079/publication.txtobserved bc9a0fb5a96717957739c14ec1f8ab74...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. |
|---|