OT-2026-000047658
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000047658) never changes.
Identity and time
| Publication number | OT-2026-000047658 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41e-7906-b882-f05a3c2d1ad9 · 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-2026-000047658 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13f0a3f2a410317b73bfa39d941071d66d3cdb6ebf01f86771c87664a3175769 |
|---|---|
| Markdown | becd2bf629f27d480f8e575f41cb9b2797fcb4e730ee5f278d7370f080ca0577 |
| Publication page | ee6e4b91b75143caed0b12bbc13791ec655f96b3740e305ff8a4826fb4c4f63b |
| Manifest | 4f325c229f7aeda12bf6de6293572f854b38b9ddd01804d23fffbebe51cf9989 |
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 | lDg5UTL+6hnbMltyWCuj2/uI91H8+CZUjFyfKX7P7+OWibqFkxiDVG5/quClpclhNFET18bNdY+q65UhoQGPAw== |
| 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
| 2026-09-17T11:05:29.757883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047658observed ee6e4b91b75143caed0b12bbc13791ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:29.736000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047658/manifest.jsonobserved 4f325c229f7aeda12bf6de6293572f85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.715301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047658/publication.mdobserved becd2bf629f27d480f8e575f41cb9b27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.697792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047658/publication.txtobserved 13f0a3f2a410317b73bfa39d941071d6...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. |
|---|