OT-2026-000045560
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000045560) never changes.
Identity and time
| Publication number | OT-2026-000045560 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-760a-b798-e35c2a18063d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b81fd98c21ac56a7e1f09dbe57af833a9e4cd521b8596bbb0f74e2772b7b6b6 |
|---|---|
| Markdown | a06f96e22da86427f90255e800308308f649133ec0443bf30df6f5314fdf5987 |
| Publication page | 307d5443df6d680cedcb63506a22003dab010f48bb42b33370b753c3e6ab82de |
| Manifest | e7bc0375388b92d295610c4503a3abe8d34f2326211f5a78d6ec9cc4e6e40dbf |
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 | Qj7XnUVQ07UqYyTGYY5GQNo/cJkgMxyTx5oskdkphtObxdUPzupL1Vp4/g//lg8adXC4eRlSMu+J3MTJHTCVCg== |
| 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
| 2026-09-17T11:09:19.061570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045560observed 307d5443df6d680cedcb63506a22003d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:19.040132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045560/manifest.jsonobserved e7bc0375388b92d295610c4503a3abe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:19.020721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045560/publication.mdobserved a06f96e22da86427f90255e800308308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:19.000666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045560/publication.txtobserved 2b81fd98c21ac56a7e1f09dbe57af833...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. |
|---|