OT-2026-000085322
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000085322) never changes.
Identity and time
| Publication number | OT-2026-000085322 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-7254-b134-3c9d83916484 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085322 |
| Status | PUBLIC |
Content hashes
| Canonical text | d50371d88d5fc9dd1162f7674ae11415e3d214270580223cbe886561c669f0cd |
|---|---|
| Markdown | 86bddc7a6ba3ae5d218c17e9198a5013cd9d79fc0296e6871e234622892a396e |
| Publication page | 627b8ba524c022ea0a4c2879d43c66468cbb8fcc6b5073121ff36fb1382bf7cf |
| Manifest | 4f4f29012c14a896c60793194b0ff73507dff0da5bc5de8a0f98ee3edb85b51e |
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 | u4zNe4P2JKAB1DLIz+vRqMmpRlVjlUrrzTAt8vmb6dcUMjrrnLYbfymLvxN7E4HRq6YXvSihkv2qKZ1bztHgDw== |
| 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
| 2026-09-17T09:54:02.058687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085322observed 627b8ba524c022ea0a4c2879d43c6646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:02.041009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085322/manifest.jsonobserved 4f4f29012c14a896c60793194b0ff735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:02.022034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085322/publication.mdobserved 86bddc7a6ba3ae5d218c17e9198a5013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:02.003883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085322/publication.txtobserved d50371d88d5fc9dd1162f7674ae11415...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. |
|---|