OT-2026-000043962
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000043962) never changes.
Identity and time
| Publication number | OT-2026-000043962 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7b93-aace-e3d7fc26404b · 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-2026-000043962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64e82be64913f99e958716e6ed5992d6f0fee257807fb6bf5c7cc4bf19bc4158 |
|---|---|
| Markdown | 2b45eb26a56a178ed69d172424312e7a38db64206444fb2706ccf49090bf9618 |
| Publication page | b58f595b5ba3d141fbac5ec9e8ddcf3bff0f1a5323f3bb2a83789391b57e22de |
| Manifest | 6cacbd2ee3a88665548802d5052cc95b1492e48845542d45274a557ce0c05f52 |
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 | Jxvtw45xCvqFyCBRLQksWsoEexEKqEje6ZgwTALwKt4tEYaQxcEY0O9JpsKTcXQAQZKDEG+17utvf8KCFK2VCA== |
| 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
| 2026-09-17T11:12:19.224578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043962observed b58f595b5ba3d141fbac5ec9e8ddcf3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:19.206181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043962/manifest.jsonobserved 6cacbd2ee3a88665548802d5052cc95b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:19.187628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043962/publication.mdobserved 2b45eb26a56a178ed69d172424312e7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:19.168799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043962/publication.txtobserved 64e82be64913f99e958716e6ed5992d6...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. |
|---|