OT-2026-000061385
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000061385) never changes.
Identity and time
| Publication number | OT-2026-000061385 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-704e-874d-9b2fd2349204 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061385 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd6bc1059f2d26349a1ae3b2432fb087e2e6574cbbece666c461540453abedca |
|---|---|
| Markdown | f7b45a1a2fa666c5e1c11a87072bbf5de0ef011fa9b0126a93d6a92c567e4845 |
| Publication page | 2bf6bd44e2693dd6d1f03795b241f8070d95a788a98db3708ad045609d5ef244 |
| Manifest | 3edcd612bc7fd3aa3ba0ebf35bece8ae5539ad8d36480bdaade7e0b81d3eb207 |
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 | CgSHyUcF9mVRJDB5UfppE1kOpp7pOcAxo9HIlAKSoRmKmLwLoWID1Ds560AxaMI6zjlgtP0Cqdb1nZ079aE7AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:14.651644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061385observed 2bf6bd44e2693dd6d1f03795b241f807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:14.634040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061385/manifest.jsonobserved 3edcd612bc7fd3aa3ba0ebf35bece8ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:14.616280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061385/publication.mdobserved f7b45a1a2fa666c5e1c11a87072bbf5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:14.598109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061385/publication.txtobserved cd6bc1059f2d26349a1ae3b2432fb087...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. |
|---|