OT-2026-000068859
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000068859) never changes.
Identity and time
| Publication number | OT-2026-000068859 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7da3-a717-a64c089777a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06f4715039250bdcf9d7d0a2ec318dcd1091c992866a7e4ea5e515a0cbf493b6 |
|---|---|
| Markdown | 63a8338c61acd69dfaa7bdf0d97616152a98604b0ce83ab93babce855da0cbed |
| Publication page | 52f0d289a44ddd03eb24466d09f954c0e03e8f89d441bbbc853538b580113356 |
| Manifest | 58b27f0f4246e4b7d17948bf60fe8031ae4e124545ea8717873df2da798877cd |
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 | X1cYRUrZejeIEgkKzGsa4YXia0LYQJ1p8DQHFkgI2rq0QlPr4awd6YlSBkeSZpfdjK0tuBsv1foACCoEJHt7BQ== |
| 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
| 2026-09-17T10:28:40.360401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068859observed 52f0d289a44ddd03eb24466d09f954c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:40.344161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068859/manifest.jsonobserved 58b27f0f4246e4b7d17948bf60fe8031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:40.328134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068859/publication.mdobserved 63a8338c61acd69dfaa7bdf0d9761615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:40.312655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068859/publication.txtobserved 06f4715039250bdcf9d7d0a2ec318dcd...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. |
|---|