OT-2026-000049743
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000049743) never changes.
Identity and time
| Publication number | OT-2026-000049743 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fef-7615-b810-de2b573baf39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06fa1d1ef1e4a147760a44a56749b821108886c4cf07627db348036ca85c3a7d |
|---|---|
| Markdown | 90fff70a7a0d10b501353caa2c486f6abe8b0ce1eb957a531a432fd8e1b689ec |
| Publication page | d67fda4c9bd9b9ac9ecd9d1de73a0bfc735fb63bb7227f16729072a655e82fdb |
| Manifest | 7c57533134f0d123cc7b4961ed82bdecdf7b6e9428926d0b13998cedf0da8dfc |
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 | ruOkrpfD0apZbGKGzmCKZ+DTg375RcT0xZYVP3pwL2qUL/DIRCCzqcjUxs4B8d2k02IC71QcPc3ffyQnS1jjBg== |
| 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
| 2026-09-17T11:02:46.237688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049743observed d67fda4c9bd9b9ac9ecd9d1de73a0bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:46.215669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049743/manifest.jsonobserved 7c57533134f0d123cc7b4961ed82bdec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:46.195261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049743/publication.mdobserved 90fff70a7a0d10b501353caa2c486f6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:46.174650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049743/publication.txtobserved 06fa1d1ef1e4a147760a44a56749b821...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. |
|---|