OT-2026-000054777
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two 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-2026-000054777) never changes.
Identity and time
| Publication number | OT-2026-000054777 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7ece-bdf5-b96c3491cbba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b8998e1ac5eac3c01311f01397a6600510a752c03c2ff2381da48bebb9e67f5 |
|---|---|
| Markdown | e1c59d3701dca07fd3073222554e1fb4cafd5335c56b154dc3071af9451a9bfa |
| Publication page | 45786b14a9e58303929cc4f25b2e73f1b5645057c5927f56bf3fb8437749383c |
| Manifest | 317190dc487283b5fb931ea2a1b70ce0dbe6b43b326f99dbb6970f86a004c1c1 |
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 | CiAEeqpp0xhayHTiYZreA7bg3dxxC0WP628r1tCxXi8tLO9Cv4Hos+Y+1Vzc+uNHbjAFdU1Hj1ixI5aDUexuBg== |
| 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
| 2026-09-17T10:53:58.375685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054777observed 45786b14a9e58303929cc4f25b2e73f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:58.357164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054777/manifest.jsonobserved 317190dc487283b5fb931ea2a1b70ce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:58.337693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054777/publication.mdobserved e1c59d3701dca07fd3073222554e1fb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:58.319913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054777/publication.txtobserved 1b8998e1ac5eac3c01311f01397a6600...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. |
|---|