OT-2026-000044426
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, 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-2026-000044426) never changes.
Identity and time
| Publication number | OT-2026-000044426 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7b3f-8b9e-3f86b4b7a12b · 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-2026-000044426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e01759068f2c222ea4e3260f649bc85c15052d3f7f97421ed78938e2a269d72 |
|---|---|
| Markdown | 330d44927ea4fc72216100eb973cb9a10c8350ebe81b7350ee8f2cf68bc10f6e |
| Publication page | a79114b728501934491fb34b99d38430f5af43feec7f6ee0881ae7cce92acd76 |
| Manifest | 1cd24815ab110b7addc9a29726e45e69c8031a5419593477a2d62aeb6f14fae8 |
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 | +Qfkk4OZtIihuNcmr8FjlVd2IvI2aVqnORYBOF1gzKfxCdZ10RoiypvL7blv2ZCi+acBCSOv/ihncM6kDCULDg== |
| 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
| 2026-09-17T08:30:44.081774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044426observed a79114b728501934491fb34b99d38430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:44.064541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044426/manifest.jsonobserved 1cd24815ab110b7addc9a29726e45e69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:44.046789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044426/publication.mdobserved 330d44927ea4fc72216100eb973cb9a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:44.027937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044426/publication.txtobserved 9e01759068f2c222ea4e3260f649bc85...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. |
|---|