OT-2026-000038954
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000038954) never changes.
Identity and time
| Publication number | OT-2026-000038954 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-76a6-acb9-f1552e3d0538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43f1c8f6e48a7c340180b45a60bce8cf3084824ccfc36d165c904d319b6b8934 |
|---|---|
| Markdown | d056138c2915ba381aa9519a9736efa4ca178851ad178c80af6b00c232c912b8 |
| Publication page | 7ecffe719d42e9921eb9af428ac74077199d023c66368d1deafe0a2abbf2be4a |
| Manifest | 6338624184c1262ccbd7b5698edd7673d63cc519e646a91fa669207ff98222e3 |
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 | Fkdei+RqaCD3eahtUrzKlRSN5QzxTjDv0HLhYsHjT27hf7Z4KhH4KNs2Z6eWg1qruEhF3nUrLgsVOn1WbSzjAQ== |
| 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
| 2026-09-17T11:22:13.570286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038954observed 7ecffe719d42e9921eb9af428ac74077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:13.552586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038954/manifest.jsonobserved 6338624184c1262ccbd7b5698edd7673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:13.534104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038954/publication.mdobserved d056138c2915ba381aa9519a9736efa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:13.514743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038954/publication.txtobserved 43f1c8f6e48a7c340180b45a60bce8cf...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. |
|---|