OT-2026-000082914
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented after set-down
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-2026-000082914) never changes.
Identity and time
| Publication number | OT-2026-000082914 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7570-9596-506a5deb7df0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082914 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4ee02d7878cf975f62e9db3f2bb6ee8747616b3baf1c2bba9d67a3012c8ff52 |
|---|---|
| Markdown | 4d3e1785cd1d43e4a0be392523b5e87e6d12ec48d978a4bdcc11942702701554 |
| Publication page | 5406a7b1c22df2d4f9d7b6c4ad007d3fb08536edfcb9c2b133a3ab2ec90a2f9c |
| Manifest | 5454aa9c7add2846b9f96b090fd6b216a192df0a94a1f3b74e1521940c9c54db |
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 | v/uVNd86eoilZqm0ZWaXrzHC44cN/F/4nYGpcF63KoWkfHqwW30bemd5uFVP1nYL945l36g0FuYIas1Ap5pLBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:36.266232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082914observed 5406a7b1c22df2d4f9d7b6c4ad007d3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:36.250886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082914/manifest.jsonobserved 5454aa9c7add2846b9f96b090fd6b216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:36.234051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082914/publication.mdobserved 4d3e1785cd1d43e4a0be392523b5e87e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:36.215306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082914/publication.txtobserved f4ee02d7878cf975f62e9db3f2bb6ee8...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. |
|---|