OT-2026-000056545
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000056545) never changes.
Identity and time
| Publication number | OT-2026-000056545 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-7845-8172-7396a9bd8bcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 994007cf86af6c39489407f15188babf58a2f3805106e28ec2a95204554786b6 |
|---|---|
| Markdown | 38fcb2f90a465cd8b1bbaa2fa63d5210d8df666c40299e4d21346c1ac9eb3e34 |
| Publication page | 583c9b88a05fce5f11688f005ceb83df9288f1fe1f7081a48f188ca5d5ac64c2 |
| Manifest | 18569f3f62cdb70218755883f0583a714081969f2309189aaf1271abdfb7d49c |
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 | p190VIJQy4ZEGcmKiXZxMNcbYOYKxK0wKiTTymCx7KLmJ4FTUBwiF2Komks5plKDFG45oeMPUPZIr71DaUHkCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:52.635141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056545observed 583c9b88a05fce5f11688f005ceb83df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:52.616720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056545/manifest.jsonobserved 18569f3f62cdb70218755883f0583a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:52.600015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056545/publication.mdobserved 38fcb2f90a465cd8b1bbaa2fa63d5210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:52.581743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056545/publication.txtobserved 994007cf86af6c39489407f15188babf...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. |
|---|