OT-2026-000086795
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000086795) never changes.
Identity and time
| Publication number | OT-2026-000086795 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7208-baae-a47dcc824a70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 581365bd2e7acda575596513fa9fe420078760177a1b410991a47d9ad781f6dd |
|---|---|
| Markdown | 9ddf7f525a5cd227d6eb3c0737ebaa187f9792a4151337815378494fea272998 |
| Publication page | f7de73ae59e53fb1fa74bda50206308e466db46027faa4b2cbbcc5e3a4433ed9 |
| Manifest | f5f0e4be9f824530360d16e51008cca62191d64286804ea9f1ae968fa42e9480 |
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 | 38RFuVnr8+02vgbdu/lTHHeBj+PNj0rFmiHfBcK01H9zdGYoU9m9p2hDUqUMjaScYgOsDaG6X3MqMpF2ktcNAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:36.412322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086795observed f7de73ae59e53fb1fa74bda50206308e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:36.394844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086795/manifest.jsonobserved f5f0e4be9f824530360d16e51008cca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:36.375921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086795/publication.mdobserved 9ddf7f525a5cd227d6eb3c0737ebaa18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:36.357286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086795/publication.txtobserved 581365bd2e7acda575596513fa9fe420...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. |
|---|