OT-2026-000043820
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump 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-2026-000043820) never changes.
Identity and time
| Publication number | OT-2026-000043820 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-70b7-9007-cd1c01cf17ec · 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-2026-000043820 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26be3249be9c1b1eaafae8cf120fde7b8c0fa33b8836ee48a5b34ce91267cfc8 |
|---|---|
| Markdown | 25e3531804de59173509da5fe350f6f8e81086c93ebb7f9af7b8d302a53c9543 |
| Publication page | a598e768448509b6e4dc33f6a6e2f736ac0c7bb5f6aae6e6f42d26a48a4c4c89 |
| Manifest | 3f93acc50a55f7f1268d4d162381e85c7c9612bd7b65378dfdd562f4d203945f |
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 | nHzz1WMuOIgSBqEr1qwgKS6KZ8KV+IzMAnZPdXT9iR+GoLg/JbwP2hhFMcyK0KWXD9xbLzHmqZSBlgsPa2//Dg== |
| 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
| 2026-09-17T11:12:07.761670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043820observed a598e768448509b6e4dc33f6a6e2f736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:07.740290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043820/manifest.jsonobserved 3f93acc50a55f7f1268d4d162381e85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:07.717647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043820/publication.mdobserved 25e3531804de59173509da5fe350f6f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:07.676659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043820/publication.txtobserved 26be3249be9c1b1eaafae8cf120fde7b...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. |
|---|