OT-2026-000040700
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000040700) never changes.
Identity and time
| Publication number | OT-2026-000040700 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-73fe-9730-99dd39373ae4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040700 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad59e7c3364e20c61837970df5f10ea7a187873336c0398776b2caeb1f7218b1 |
|---|---|
| Markdown | 5e4077e33dbd96e882c3a442a2a6d5644bb8074e6c7823c41d23740064890f4c |
| Publication page | ca6080af33d558aaeae64ebcda9e23d8734b447dcf586140cc3a58d0faa9c5f3 |
| Manifest | 567cd6c6d8f3313ad57e236ea2091f176b9cd5bc785c8db3a01a7de95d6a58e7 |
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 | s9GjJ4SxMlx1ULoKja8lGoVlcUGB/7q+CifXQuGgA2LV2Rz+pTr/4O4xGD/KjUwTFI/9kexEtm0Q4fsi+7GmAQ== |
| 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
| 2026-09-17T11:17:53.966215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040700observed ca6080af33d558aaeae64ebcda9e23d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:53.948187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040700/manifest.jsonobserved 567cd6c6d8f3313ad57e236ea2091f17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:53.928483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040700/publication.mdobserved 5e4077e33dbd96e882c3a442a2a6d564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:53.910437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040700/publication.txtobserved ad59e7c3364e20c61837970df5f10ea7...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. |
|---|