OT-2026-000026985
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000026985) never changes.
Identity and time
| Publication number | OT-2026-000026985 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7a1c-b5c3-10293336aa67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ae7d7f0ba78767613e52275314e759ccc779b9a43925c24028b4419d56e89cb |
|---|---|
| Markdown | 25460e298ae9b47ebdef5cc511c723295dc7f8a4f0a48ba018f0c8a1c89e3737 |
| Publication page | 16a41ba381f3eb352ddbd92b80c3806fee7f99d15829335743a9f4bfbfe09ead |
| Manifest | cbd99cc793c60ca509ff5336e020bf04c2eb9def574aedb9d0b97cc4ccb074ba |
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 | tQ04qRpxhGwhq0F1jUS3UQYIWH3eo2oC3cNw2ZxEhD/r8m91LQDMNMVetL599KApZboqoknG2msZ2IUXT1UvDw== |
| 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
| 2026-09-17T11:43:36.730240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026985observed 16a41ba381f3eb352ddbd92b80c3806f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:36.714814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026985/manifest.jsonobserved cbd99cc793c60ca509ff5336e020bf04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:36.697422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026985/publication.mdobserved 25460e298ae9b47ebdef5cc511c72329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:36.679766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026985/publication.txtobserved 5ae7d7f0ba78767613e52275314e759c...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. |
|---|