OT-2026-000007786
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000007786) never changes.
Identity and time
| Publication number | OT-2026-000007786 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7b50-ab20-1bd93e45c749 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007786 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee03648982b580b62fece9dfd9a8e036b7c5caa83f37ca6bd30952bc0b2017ed |
|---|---|
| Markdown | e88261d06f6f7aa123c69a8723ad1d08e2ab16f9833ef174fff1421533b7b707 |
| Publication page | 6997970b6f9a0756cf5fc9cf6409a00a681a4ad8de2d9a47fb36f43d88759cc0 |
| Manifest | 288c513f772f1222fa37ec62090d4077b1533a2b072db7c01f58f93dc6f04846 |
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 | L2dlDtUieGMJwnAMQPV6gEPgiaanMKTt16VMMV6y/mtTMF+RBDa3BEi5YMcg2agNj41dm9T5zyiOsNTtP1C8Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:11.506241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007786observed 6997970b6f9a0756cf5fc9cf6409a00a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:11.483831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007786/manifest.jsonobserved 288c513f772f1222fa37ec62090d4077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:11.466474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007786/publication.mdobserved e88261d06f6f7aa123c69a8723ad1d08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:11.442438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007786/publication.txtobserved ee03648982b580b62fece9dfd9a8e036...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. |
|---|