OT-2026-000044113
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000044113) never changes.
Identity and time
| Publication number | OT-2026-000044113 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-749e-9a25-c1b2b7eb234d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28456e955334112a3b58d8031cc5aeea1a75a6e0d27e4aecf166a5fe8df6b874 |
|---|---|
| Markdown | b130f65ebe15fca1e6a9c2947d57868e6d3d19fd332e3883dde1b3774bce629c |
| Publication page | d35d199e84e40a1a6a679921e170a2ef6b03bcd435cb1125f8034da0376d020a |
| Manifest | 3ebf67697d2fb075e2e15c8ed8446a8c42448e69e023462a2f971340712ab29d |
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 | 3EjH8VczvuKTYzrWFEFGAnaQAo98t/7r7HISBBAJWimYrbV1HSQs5dSXxpQNsp/t4YGaSdY5Iwv1fdAynAgJCg== |
| 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
| 2026-09-17T11:12:31.584031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044113observed d35d199e84e40a1a6a679921e170a2ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:31.563988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044113/manifest.jsonobserved 3ebf67697d2fb075e2e15c8ed8446a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:31.545332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044113/publication.mdobserved b130f65ebe15fca1e6a9c2947d57868e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:31.526010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044113/publication.txtobserved 28456e955334112a3b58d8031cc5aeea...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. |
|---|