OT-2026-000044481
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line 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-2026-000044481) never changes.
Identity and time
| Publication number | OT-2026-000044481 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7a47-a7f3-a7dd097ccca7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2816788e88636ce86fc9e5a6de0f54655f4bcd05dfc846bf07eee41f528573b7 |
|---|---|
| Markdown | c732c776fb52bd2d01917efe9cd46617382143c4f42fb085a366cc00478b2e9b |
| Publication page | 24287c47ca466c3f5cb3adbc53c7265231bd6a911a5404354c71db26470e1621 |
| Manifest | a2eebd175ed8e2c09b7a2a595448c9f1e0f4c8ad10582c0a9432aafd82c38d56 |
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 | pjeeydMf0mTyKk68/0k90AwaipNn2TEt8cUJofUp6RfAPEK3WhIZCCl/FFyYJuHMmAztLLi+HaHW3353INMLBQ== |
| 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
| 2026-09-17T08:30:55.255034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044481observed 24287c47ca466c3f5cb3adbc53c72652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:55.233963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044481/manifest.jsonobserved a2eebd175ed8e2c09b7a2a595448c9f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:55.215078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044481/publication.mdobserved c732c776fb52bd2d01917efe9cd46617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:54.822934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044481/publication.txtobserved 2816788e88636ce86fc9e5a6de0f5465...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. |
|---|