OT-2026-000029396
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000029396) never changes.
Identity and time
| Publication number | OT-2026-000029396 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7298-b37f-bd67903c02ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4748373eec1b5f20d4c27e9584d733aaf205f5149b9f9dffc9a713348aa1ba97 |
|---|---|
| Markdown | 1a21f8dc0b313890c36f55089c1f0f09c8607f6dc1a8fdde3f99c0edb0fe0d3c |
| Publication page | 03f50b00f3fcedf5c045a635a659adfe98b1e6515d46a5ded827dc1af5ab5d3f |
| Manifest | e74b617d66b11ad15cb0f55a751491e19613f5922acf6ba79388867a81038cbd |
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 | E9ddmuXRQLSb12+G50WWggwUPkb6K9kr+HAWEKqi+CSHYbAJwE4T7ikMOJ3wfjpGIeAiWbvik43xX7xBl2jQAQ== |
| 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
| 2026-09-17T11:38:58.083547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029396observed 03f50b00f3fcedf5c045a635a659adfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:58.067952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029396/manifest.jsonobserved e74b617d66b11ad15cb0f55a751491e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:58.050683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029396/publication.mdobserved 1a21f8dc0b313890c36f55089c1f0f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:58.031735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029396/publication.txtobserved 4748373eec1b5f20d4c27e9584d733aa...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. |
|---|