OT-2026-000032122
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000032122) never changes.
Identity and time
| Publication number | OT-2026-000032122 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-75e5-94c4-60fd32437d89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032122 |
| Status | PUBLIC |
Content hashes
| Canonical text | cba272d79d352244b0b22873c09c2257c1457e326de70f0c10a1783d2f48eebf |
|---|---|
| Markdown | b08a3a2618ee1e6b7eeca863abcb63b40703780ba312f3825d309fec462be936 |
| Publication page | f08b50f45c08c6bb6481d5876e7864fa195aecc60d73f0639823237621b34edc |
| Manifest | 481f200277a007aed182c817413990da775269cfa0bd0a3e8fea812890109442 |
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 | D7zPP6hL0PVgKKaMqcLQvLcr57NEgH+mRHe8dcgCzZ8bzT3sMW8L8tjHOBBi+dK4Vn+zQ4cQ2QlZ+EZsCp8YBw== |
| 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
| 2026-09-17T11:34:26.323924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032122observed f08b50f45c08c6bb6481d5876e7864fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:26.306780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032122/manifest.jsonobserved 481f200277a007aed182c817413990da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:26.288535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032122/publication.mdobserved b08a3a2618ee1e6b7eeca863abcb63b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:26.270590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032122/publication.txtobserved cba272d79d352244b0b22873c09c2257...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. |
|---|