OT-2026-000059768
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, sustained blow-off 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-2026-000059768) never changes.
Identity and time
| Publication number | OT-2026-000059768 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7ee2-a5de-135c4ef08feb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aa7558deea54aefb47ba1e1c186d96bdb70e0ccc267ff96b586f2dc6054c8b7 |
|---|---|
| Markdown | 59c48f6ebb726ffb26717d16f91fb79c900bd936a9f9b2dbdfbe0e5c51d81a91 |
| Publication page | fc9ec738fe674f76c4e39578a9af7445afa61e4bc2dd57d0172861ea106b084a |
| Manifest | 232ba8f2e7427485b096a338e3f84b3973cd8d281ac6f6914628f458c207b454 |
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 | 4WKyhTlz6hCIX/NNPU5F/vt59NybuNOXc6ikaYmTHn/RzXgVMEquiFLQbfy/ZtkIxUHu2YWMA/iydsP9BllqCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:29.708984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059768observed fc9ec738fe674f76c4e39578a9af7445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:29.690581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059768/manifest.jsonobserved 232ba8f2e7427485b096a338e3f84b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:29.673232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059768/publication.mdobserved 59c48f6ebb726ffb26717d16f91fb79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:29.655981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059768/publication.txtobserved 9aa7558deea54aefb47ba1e1c186d96b...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. |
|---|