OT-2026-000016744
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000016744) never changes.
Identity and time
| Publication number | OT-2026-000016744 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7742-b8d9-df283a73c6ff · 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-2026-000016744 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd8b185e5a899505ed698138ec1eebd214a7101d1e848e2ccda10908503646a4 |
|---|---|
| Markdown | b9bbd803e300cb26cb2f0ca4b8b769c94ff568b629f7852e33344bc976dcdb1e |
| Publication page | a31e67e704e347d1b627bc6c25d2074d4f47974a4f7e31d3907dcb9a982e8b77 |
| Manifest | 1d33e2ec8d7ef5622a3a599706e7f388d5601819b8cf5fafc2850e821b8d506a |
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 | ez9Z1AI9QzQGd2gmynrnR3qGvGOkwLbyw2ZqCgEOWSuT5Nz/lSERwaNWmPI0Hm43LmCCKUTb+IgwHihRMXkUBQ== |
| 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
| 2026-09-17T12:02:58.604274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016744observed a31e67e704e347d1b627bc6c25d2074d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:58.587822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016744/manifest.jsonobserved 1d33e2ec8d7ef5622a3a599706e7f388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:58.572178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016744/publication.mdobserved b9bbd803e300cb26cb2f0ca4b8b769c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:58.556376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016744/publication.txtobserved dd8b185e5a899505ed698138ec1eebd2...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. |
|---|