OT-2026-000036822
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000036822) never changes.
Identity and time
| Publication number | OT-2026-000036822 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-78b3-a0ea-3b8270016188 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 720437655524edc8d0008b0c9c961ab65186259447ad555f8e1bae3b5bf2d545 |
|---|---|
| Markdown | dd9952cacdd31a0660a7230ce03e7256268309aaf697f47b35fc098e92a4f6c4 |
| Publication page | fce546341fea724ce3fd7e40f222742a4dd219b357fef5d8f6717e227b140443 |
| Manifest | 129cb9db937ba9e36328c6c0423e967c25aa956e0e3eef2d955d8f5dcdadf9eb |
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 | VXDdodu9Ryn0wdOqbWx5+tr/gZv2ONfO+/KvvzL/siYpVV9snFnS/z8JVc8JSepWYNQtgBVGnjBzumZDxv0lBA== |
| 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
| 2026-09-17T11:24:26.349404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036822observed fce546341fea724ce3fd7e40f222742a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:26.327180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036822/manifest.jsonobserved 129cb9db937ba9e36328c6c0423e967c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:26.310797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036822/publication.mdobserved dd9952cacdd31a0660a7230ce03e7256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:26.291232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036822/publication.txtobserved 720437655524edc8d0008b0c9c961ab6...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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