OT-2026-000010576
Publication integrity record
Foam pad vacuum gripper, pump fed, vented 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-2026-000010576) never changes.
Identity and time
| Publication number | OT-2026-000010576 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-76ee-96d6-4c1d56aa5229 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24eef7f993a74ddcdeaee90ed72ce7c63b9ebc5081343646ea44239a0f787aeb |
|---|---|
| Markdown | 84ada5b63e7494c5b9a76caaeab1d61afc176edfd8763a40c1c090b67813c4f7 |
| Publication page | be43dea86842e776232454e4684bf1de66dee7a7794bdac8f11cd956a996d18d |
| Manifest | d0ff857158d13bae2deca87f1dba80b20e6d10e6d46c1ea6d96d989193bfb569 |
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 | ApFgxXZmZAysXo0u3U7OGTPZ8h+GyLAONW1kT59fVVonkm2t8ixDXDvX4lscqR926CjOz0FbE1thPZiUnjXsBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:18.412711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010576observed be43dea86842e776232454e4684bf1de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:18.392289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010576/manifest.jsonobserved d0ff857158d13bae2deca87f1dba80b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:18.371538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010576/publication.mdobserved 84ada5b63e7494c5b9a76caaeab1d61a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:18.352355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010576/publication.txtobserved 24eef7f993a74ddcdeaee90ed72ce7c6...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. |
|---|