OT-2026-000016611
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000016611) never changes.
Identity and time
| Publication number | OT-2026-000016611 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7ad5-bd2e-d3249c892e01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43ae65d2196bd87e6ff383a17a1d6dc03fffeab615204987ce9bb6490b60248e |
|---|---|
| Markdown | 0516481012befb033c5c367ee35c398f1d91ba128447813d84640c701f16f842 |
| Publication page | 16a2b68a977991e32eefb7dcfe34b3e0feffca356a12f1837faf79e5b66e7a5e |
| Manifest | f628cf45f44dba16408346b7cf7facd64fc29036df86672769b09eead56d7ce4 |
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 | r4pR1ENHZX788RQ1XZ97cZlQ8xHSw8jhPyO32KlXfEUGZVDI8aQDADq8e8XN2LusqVVzAs5wTLi06+TzssRZDQ== |
| 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
| 2026-09-17T12:02:47.794793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016611observed 16a2b68a977991e32eefb7dcfe34b3e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:47.776149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016611/manifest.jsonobserved f628cf45f44dba16408346b7cf7facd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:47.757958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016611/publication.mdobserved 0516481012befb033c5c367ee35c398f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:47.740843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016611/publication.txtobserved 43ae65d2196bd87e6ff383a17a1d6dc0...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. |
|---|