OT-2026-000016618
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000016618) never changes.
Identity and time
| Publication number | OT-2026-000016618 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7b82-af96-82be46a5d17c · 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-2026-000016618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7169e7bdc66dff95fc4cbfde696604cf0f376b243a408423c0b11a700863a0ba |
|---|---|
| Markdown | 61fcd0795f3414ce15aea88bda3e8b278df8f3173b0923439248c0c2faec6101 |
| Publication page | 3801ab33e3c96b5f90b5ed6fb4896f8b30a8ed83da34116b302e3913d730f2ee |
| Manifest | 55c435a217c26953c80b950de784708f7e9e78a52eb365b3013aa874581d9412 |
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 | 4bwfuNB0GUpYQeeVNXvWn84feWAnbtQJOhX+C1FXtoV6EwHU83IW5AABTnxymH+K1fTlmEJmyXsqR8oGeF8hAg== |
| 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
| 2026-09-17T12:02:48.330262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016618observed 3801ab33e3c96b5f90b5ed6fb4896f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:48.310447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016618/manifest.jsonobserved 55c435a217c26953c80b950de784708f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:48.292072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016618/publication.mdobserved 61fcd0795f3414ce15aea88bda3e8b27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:48.274814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016618/publication.txtobserved 7169e7bdc66dff95fc4cbfde696604cf...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. |
|---|