OT-2026-000023635
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000023635) never changes.
Identity and time
| Publication number | OT-2026-000023635 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-72dc-9ba3-17b39c27d71c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023635 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd53865491b0e4763e232891d0e6e975ebaa1fedd604880771ffabdd76318c28 |
|---|---|
| Markdown | 21420d45ad52c3bf3ab447c9d37f69ff01d75919b9b09ebc0e190fa076c0e3c0 |
| Publication page | 89c584d5775d7f418e34e7962e239a4eee1b1309268ea4303f8b8a1903d4a760 |
| Manifest | 032aafe350e4de73b2757bc89e8bc1a12a23a3c8311938f64748af8868693b53 |
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 | daZhiKOx9SFYP0VhtXSzUECLJfcVUgQDpOSx453Hn27Y1eaoTDe746U0y84YnAEdP7ffJ5K4fyTM295/nh3xAQ== |
| 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
| 2026-09-17T11:49:50.669121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023635observed 89c584d5775d7f418e34e7962e239a4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:50.651983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023635/manifest.jsonobserved 032aafe350e4de73b2757bc89e8bc1a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:50.634430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023635/publication.mdobserved 21420d45ad52c3bf3ab447c9d37f69ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:50.615806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023635/publication.txtobserved dd53865491b0e4763e232891d0e6e975...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. |
|---|