OT-2026-000059618
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000059618) never changes.
Identity and time
| Publication number | OT-2026-000059618 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7100-9520-991d1ce437e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48e20ad3007b20df2a432d369609a66a370759c1fbfb2d0d9ba14fd15afdca97 |
|---|---|
| Markdown | 5e3abed0cdc47eec3e38523858fb4182bb342c263c0dda4e08520a2575243ce4 |
| Publication page | 4e55806a137b64354be1a15ff6299001104cbed1a459b13e3a37863199da1048 |
| Manifest | 08f1a7fd24de2d0f0cce2f3a080c600dc95571ba342935a4d54f1e70050ba722 |
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 | F/B0AdfM5clnDmGdFq4GhKTHWVyv64oV6mmtqNzz6tfeyaFx/rYmlpZViGJf7DrT/NJfor4/Oxk3bVBFyn+hBQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:16.619909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059618observed 4e55806a137b64354be1a15ff6299001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:16.600788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059618/manifest.jsonobserved 08f1a7fd24de2d0f0cce2f3a080c600d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:16.582351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059618/publication.mdobserved 5e3abed0cdc47eec3e38523858fb4182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:16.563868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059618/publication.txtobserved 48e20ad3007b20df2a432d369609a66a...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. |
|---|