OT-2026-000016025
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000016025) never changes.
Identity and time
| Publication number | OT-2026-000016025 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-75bb-a5df-b0faf8b36b4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016025 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb979cf800f6f327355b62e5604fa4a22010f40a238d4376536af2767fcc7e01 |
|---|---|
| Markdown | a962a8f8d861cce8dccd22728a5f1eac83259250bbfeb049f654e6475a3a1f8c |
| Publication page | 2b412441cec70edcc723d65f1b10c9c79b37d5b7c157fe102e75b9a677706e50 |
| Manifest | 7e5a85609673f0fe6089390b539fb2fbd3a9877cbed8bad9bf1e3acbbf4eaf48 |
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 | 0MCRk5SIXtuMlGJ/Udv11OpEvNBR7Uh2yJhUmK/gug7J3EtRqfy0JMTE0/ktw20iHyosS8hicPcL9zknrWWDBQ== |
| 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
| 2026-09-17T12:05:34.220681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016025observed 2b412441cec70edcc723d65f1b10c9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:34.198049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016025/manifest.jsonobserved 7e5a85609673f0fe6089390b539fb2fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:34.173860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016025/publication.mdobserved a962a8f8d861cce8dccd22728a5f1eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:34.150792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016025/publication.txtobserved cb979cf800f6f327355b62e5604fa4a2...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. |
|---|