OT-2026-000070064
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000070064) never changes.
Identity and time
| Publication number | OT-2026-000070064 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7ad9-a734-7c7e64c5f537 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b12c7620ffe7bf8a43f7fd6ca61e46dd7b18898d9e8e7316698ad86340acb76 |
|---|---|
| Markdown | ccd6a05d400e3a9b7ea0a53bd05bec1e74cf8c9cc710505287d71eb170e90e14 |
| Publication page | fce19f9868633ba92a7ef035739e2bb29b15032989e0018623521eb6c3bd63f8 |
| Manifest | 122f6e476f86189522a3757fc9f87d27492ccb08631ed53a23cddbc3cf5ec9de |
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 | hn1FgrOibAkY1/7hRm6IwRwfbc1ymZV0/b4vFr9bRNyx8Y8/txjNpvQoVAL0LMnls6S6MdzQNmwj77uyXslCBA== |
| 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
| 2026-09-17T10:27:01.433227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070064observed fce19f9868633ba92a7ef035739e2bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:01.414635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070064/manifest.jsonobserved 122f6e476f86189522a3757fc9f87d27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:01.397319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070064/publication.mdobserved ccd6a05d400e3a9b7ea0a53bd05bec1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:01.380067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070064/publication.txtobserved 5b12c7620ffe7bf8a43f7fd6ca61e46d...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. |
|---|