OT-2026-000018868
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000018868) never changes.
Identity and time
| Publication number | OT-2026-000018868 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-7a22-9021-8295587210a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018868 |
| Status | PUBLIC |
Content hashes
| Canonical text | d70dd6f0b4c1fa21c4919cc6c6295fb4d3a035f3806cacc54a51678bcb09e867 |
|---|---|
| Markdown | f5959909d401fe16b5a1d69dfe2dc72f5422969c3240f4b036d6f4994841903f |
| Publication page | e7554cde71fd256254ae45c31bb47eb43cf07a6a53565e451c8fff038c176f74 |
| Manifest | ab9d589a3e4ae1236ad48a5b68f9658d25a748b786f7c174f2ecd4f7004e6f6f |
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 | nSGaug69sv9tbcJOObRBn92ACQwklIZY6iQICM5/fdNwlTTTvhmnA+n8jhdxmXItyIVxvuO4EeqKptmqDYVxCg== |
| 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
| 2026-09-17T11:59:30.922611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018868observed e7554cde71fd256254ae45c31bb47eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:30.907125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018868/manifest.jsonobserved ab9d589a3e4ae1236ad48a5b68f9658d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:30.889480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018868/publication.mdobserved f5959909d401fe16b5a1d69dfe2dc72f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:30.870688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018868/publication.txtobserved d70dd6f0b4c1fa21c4919cc6c6295fb4...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. |
|---|