OT-2026-000044374
Publication integrity record
Foam pad vacuum gripper, pump 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-2026-000044374) never changes.
Identity and time
| Publication number | OT-2026-000044374 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-74cd-b5f3-19d92d066823 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6276286f5439f184a836350762ae7de265a1d74efb470e9a888882dd8955405e |
|---|---|
| Markdown | 7c53d22f379df74549c3590e9073c526fd86acc7aafd70fcf0c9edc9be30480a |
| Publication page | 3bcd082109716cc7c3b5497ae5dcc251f7c623d013f24d56b14f1055d30b75f0 |
| Manifest | ad6987cbe1b1b08159329d4eceea47b9ebaa3acd4efc61f08d6f24bea8a1be06 |
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 | hhXEgdM70fs3iuKE9Tcf/os+bdqqfDOS0DtAlcHR6Zq1nzJeRWErOvSE2/91O2L4kfSx/5oj7IKmlhJ5WSxBBw== |
| 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
| 2026-09-17T08:30:32.563838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044374observed 3bcd082109716cc7c3b5497ae5dcc251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:32.547435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044374/manifest.jsonobserved ad6987cbe1b1b08159329d4eceea47b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:32.529177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044374/publication.mdobserved 7c53d22f379df74549c3590e9073c526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:32.510358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044374/publication.txtobserved 6276286f5439f184a836350762ae7de2...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. |
|---|