OT-2026-000043179
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000043179) never changes.
Identity and time
| Publication number | OT-2026-000043179 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327c-7478-9b35-80b7f7f88a36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73903b5b9f07fd305fc9a8b7405c66697a83f0f6596c232e9a513011a84e46ce |
|---|---|
| Markdown | a911ba4928a38881d78b1b541d5492194601f3da5f9eadc05ebe85a5005ad99c |
| Publication page | 54c9d6a837fc7ecde8cb5159346c9b136dd084ffa33489864694f319d71c15f8 |
| Manifest | 77307b92ad6dab85d1e24c26c1e87588ae4f0618dc8f48a2778567f57c875efa |
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 | FrzLJfmjobNMie+wFIHsxjK3ALO875/Ycddhe03SdMvQeTD7BZgBQ3616Hhk02+RAKLwBxFxZxD1dDG3kHDlAQ== |
| 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
| 2026-09-17T11:13:37.780825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043179observed 54c9d6a837fc7ecde8cb5159346c9b13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:37.762555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043179/manifest.jsonobserved 77307b92ad6dab85d1e24c26c1e87588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:37.743289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043179/publication.mdobserved a911ba4928a38881d78b1b541d549219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:37.723373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043179/publication.txtobserved 73903b5b9f07fd305fc9a8b7405c6669...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. |
|---|