OT-2026-000018914
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000018914) never changes.
Identity and time
| Publication number | OT-2026-000018914 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-7092-b65d-9964b9f814d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018914 |
| Status | PUBLIC |
Content hashes
| Canonical text | a21908293f8f7d672f0a978c69648a87afc930106790c90578a573e46cb57314 |
|---|---|
| Markdown | 89d1c33648c4c5910a462384a2938ab63131f2931f44d591fedc7a38524ef861 |
| Publication page | bdb195d70458655c214a66edc7884d46329d04b73113a9ffd77f4f18ff10d17d |
| Manifest | 47b5f197501703f54dcc0344412929efb6f36452482c2ea5b586735dd151d75c |
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 | ndlPzDSe3yyUE/GOeyx69BKOIZC7/eMerY9WolA14M3jVkpSyXmOC4VMqO786T+ixbdJ7+2XZuMkUwhxc9J9Cg== |
| 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
| 2026-09-17T11:59:34.400168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018914observed bdb195d70458655c214a66edc7884d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:34.382142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018914/manifest.jsonobserved 47b5f197501703f54dcc0344412929ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:34.364108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018914/publication.mdobserved 89d1c33648c4c5910a462384a2938ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:34.345897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018914/publication.txtobserved a21908293f8f7d672f0a978c69648a87...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. |
|---|