OT-2026-000071336
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000071336) never changes.
Identity and time
| Publication number | OT-2026-000071336 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7e77-aa51-867ead80cd9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071336 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4fd1a8de9eeb31ed4fffd9a31a0475f013575c4bc4d4564f1f5d7330a86182d |
|---|---|
| Markdown | 7436af06d96eda7d73c2b8f0590ea273ccb5e3a68c939f052a31f2a8aef629f1 |
| Publication page | 2ee619b3a52d41f9748178ac0f6f906dbba222b5e9370c7c29f56e6130519673 |
| Manifest | b6cf321a7a3e3a4840ad70a6c84a95d65425284b7e5ea7870cec8317a1bcab39 |
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 | ZljQTSTDSo1bWJst0DAmJP1W6A+qEfOXeHcwVqejP8v7rkQGIoycJYaxCcyvv2fSypenFkpfY23zsPgsdsC0Dw== |
| 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
| 2026-09-17T10:24:56.114582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071336observed 2ee619b3a52d41f9748178ac0f6f906d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:56.096865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071336/manifest.jsonobserved b6cf321a7a3e3a4840ad70a6c84a95d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:56.076492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071336/publication.mdobserved 7436af06d96eda7d73c2b8f0590ea273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:56.059049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071336/publication.txtobserved f4fd1a8de9eeb31ed4fffd9a31a0475f...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. |
|---|