OT-2026-000044785
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000044785) never changes.
Identity and time
| Publication number | OT-2026-000044785 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-79cd-8dc0-f715393977b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a3db684a869639154492907aaff735538fd66383b01153c518a3013f473cb7b |
|---|---|
| Markdown | 0da7c42f222dc71b062938fe5b0b3d451a49379e2479122b6423d99f882deebb |
| Publication page | 1a97cccc8acec493e1853b269a1583fb5678058f4ca55a6c40b4d18028f6d0d2 |
| Manifest | 092ca87a3e406c993d41b5cdf8ec3a42a59eabffc0d4c2e301658496a80cbf55 |
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 | MZNvf+Bl52cYcXhoMB9nUOk4f0X+TIQqhSxa6ASbFF8iQwfC5yAJYHbkP2RUTzYCT9uJ8fKzgQdRcpv7Raz8DQ== |
| 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
| 2026-09-17T11:11:24.687779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044785observed 1a97cccc8acec493e1853b269a1583fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:24.670113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044785/manifest.jsonobserved 092ca87a3e406c993d41b5cdf8ec3a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:24.652100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044785/publication.mdobserved 0da7c42f222dc71b062938fe5b0b3d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:24.632793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044785/publication.txtobserved 1a3db684a869639154492907aaff7355...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. |
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