OT-2026-000047866
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000047866) never changes.
Identity and time
| Publication number | OT-2026-000047866 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7bf1-9c23-800ee9148a6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 979a7ef8ad8a6624e2c6ffc280400f16a2bdab13904ab9fc3c266365a0de68fa |
|---|---|
| Markdown | 996791746f916f5f2df3352a858aa5afa8e24ba7efde5b594ea6276e82aed9a6 |
| Publication page | 4c99133256bd66d933b83111ede13645be07e430a63eef5e80becc74a31d1549 |
| Manifest | d14a41d845294a2f81668f58ced88cca6cfea14e6e6678e2e208863ad1ddbee6 |
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 | ADDUlByQ3hyIi5K6FAD3ob/2stfUVhr6OAuQCuZiahJehaUaRVWubytAsQz30lwJsrt/J06VnH2B8xm7FbzuCg== |
| 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
| 2026-09-17T11:05:47.520754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047866observed 4c99133256bd66d933b83111ede13645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:47.500955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047866/manifest.jsonobserved d14a41d845294a2f81668f58ced88cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:47.481846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047866/publication.mdobserved 996791746f916f5f2df3352a858aa5af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:47.462490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047866/publication.txtobserved 979a7ef8ad8a6624e2c6ffc280400f16...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. |
|---|