OT-2026-000055753
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000055753) never changes.
Identity and time
| Publication number | OT-2026-000055753 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-778e-8a1e-d576f0fbcfc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4232d4aecdbd6c3985b8f1786eaa873b84e7d14d00446a24e38404d5065759bb |
|---|---|
| Markdown | e9b4cff7b19fb6e69890ada6171f67e8d46549883b8bb2f43699bb6d4602d101 |
| Publication page | 7860894e2c26d30fb46f162b60e676ff5387e78d5ae5fb2a53ab4ea5bacf71f1 |
| Manifest | 7e45c035582a1b5164dba92251ee4195d742406a43e96a270348147b72cca898 |
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 | l7pEBGxr/6bq8EE4EKQ8f7/LONfhHrgp91dmmXrBa4IY9y2L39wd9/Gok7IgJkAcxkEslvqeArI0zCFN/vaEBw== |
| 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
| 2026-09-17T10:51:06.189671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055753observed 7860894e2c26d30fb46f162b60e676ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:06.171623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055753/manifest.jsonobserved 7e45c035582a1b5164dba92251ee4195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:06.152693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055753/publication.mdobserved e9b4cff7b19fb6e69890ada6171f67e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:06.135383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055753/publication.txtobserved 4232d4aecdbd6c3985b8f1786eaa873b...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. |
|---|