OT-2026-000046283
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000046283) never changes.
Identity and time
| Publication number | OT-2026-000046283 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-70c5-9f05-eb7bec469815 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046283 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7544684f2f911bb14c11d985a3828d38d21ccc7e458accbe24d1476982d9f12 |
|---|---|
| Markdown | 312308c5730b1286cb8289e5c851bc9a9678225a97a31e93d32206ee4778375c |
| Publication page | b572bf62b2f0fef651034e1168db4344b2c4e317065d5cd2ddc8d751798517dc |
| Manifest | 3f077dc05cafec52b8a5d5f2b0b95a408daf011ff2e6f55f84b7dab1b4781c6f |
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 | VvhblcITuUHy4r13iisOAfJiDFCn7tUZvfJLTAtUr9oySU7NS+x9jxg4P5rWSPpVOCxVAzkkxEelX+be/Y+eCg== |
| 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
| 2026-09-17T11:08:09.237314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046283observed b572bf62b2f0fef651034e1168db4344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:09.218442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046283/manifest.jsonobserved 3f077dc05cafec52b8a5d5f2b0b95a40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:09.196927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046283/publication.mdobserved 312308c5730b1286cb8289e5c851bc9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:09.178935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046283/publication.txtobserved a7544684f2f911bb14c11d985a3828d3...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. |
|---|