OT-2026-000017730
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000017730) never changes.
Identity and time
| Publication number | OT-2026-000017730 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7592-b71d-e9708b167436 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d037cabb1551341e2a91be1f8c77ea6fe449402d69890477292321432eaca0d |
|---|---|
| Markdown | 848e705e602e677e69164149c9aae40983d752bff1684df207ced797bb884c7e |
| Publication page | 0b59b8b8966802fd2fae0a816777fb5637bea6b838a4d5ae5a3736b6fbfab8cb |
| Manifest | 32293e7b65f9a129f6f55112eaff59efeaea68726e6d032d509befb8bd7cd445 |
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 | wXBMxke9kZKruW9XXz91RZNURts/JsRCr2Y8dGl21Err0C4/XH1G0YH9B25jhcOixvA3N1KXa039wziCh0tnBg== |
| 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
| 2026-09-17T12:01:40.862652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017730observed 0b59b8b8966802fd2fae0a816777fb56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:40.847876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017730/manifest.jsonobserved 32293e7b65f9a129f6f55112eaff59ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:40.831821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017730/publication.mdobserved 848e705e602e677e69164149c9aae409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:40.814724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017730/publication.txtobserved 7d037cabb1551341e2a91be1f8c77ea6...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. |
|---|