OT-2026-000041755
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000041755) never changes.
Identity and time
| Publication number | OT-2026-000041755 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a2-7450-b881-0822f368c769 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2de37a97b10a15dd6c01b0f23483531daa65ccaaa4c21af1731479c058a4f7f3 |
|---|---|
| Markdown | 6ab7d1fd8bdbe3c054e87940149e92811f4985164f91bd773fbb39ad4c542ae4 |
| Publication page | 3dd0be8b50fa4a11da85e39186eae516bc45329c5226686cd2131d4e5f371288 |
| Manifest | f2e2a08a88fc7d66a1d884c592251610266077a8191dcb34d41164ae7156a28a |
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 | 369jR29IpSIWG93LO1W4Bj4IlAHpFwXtmjc8k7Hr/BVvM06rrE34gOPs6WwFZmGfu9UFoNtCXzQTjpSMXS+KAw== |
| 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
| 2026-09-17T11:16:36.048010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041755observed 3dd0be8b50fa4a11da85e39186eae516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:36.032542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041755/manifest.jsonobserved f2e2a08a88fc7d66a1d884c592251610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:36.015021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041755/publication.mdobserved 6ab7d1fd8bdbe3c054e87940149e9281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:35.996904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041755/publication.txtobserved 2de37a97b10a15dd6c01b0f23483531d...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. |
|---|