OT-2026-000099073
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000099073) never changes.
Identity and time
| Publication number | OT-2026-000099073 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7fca-b749-d794bf56a3c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099073 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf701226936b0dff3342cb60cc37db0544c9c36c0157dcf061f5612b9dd6d690 |
|---|---|
| Markdown | 9be61e85be0c57105ac4396de20e8913d400f5b26687731c6139d4a583c0d8f2 |
| Publication page | f988b5d505f7287a0571a3236e7bb9a5b35a5041d7db58e51e788079cfc58c8f |
| Manifest | b127f83a2553898e6d1a7fdbffdfbc91538b033ed77ab9c21d38ec87194be07d |
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 | 1HDvxqGm2qmJTvNzKoNACHJYfYKHW8HLRmirmXqGw1vkA0L4BZ5E0XaUYTPIhhGAOUKxamq516sNljDVWBydBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:18.168466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099073observed f988b5d505f7287a0571a3236e7bb9a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:18.149709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099073/manifest.jsonobserved b127f83a2553898e6d1a7fdbffdfbc91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.127746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099073/publication.mdobserved 9be61e85be0c57105ac4396de20e8913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.106490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099073/publication.txtobserved bf701226936b0dff3342cb60cc37db05...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. |
|---|