OT-2026-000071846
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, vented before set-down
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-2026-000071846) never changes.
Identity and time
| Publication number | OT-2026-000071846 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7ca2-a889-8d55833366d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8715ab4007cb831397d214c528f2c9863ae8170e5488a22dc8dca61776f3d8fd |
|---|---|
| Markdown | c3ec46ea7d155b847b7d644b1c1e44920558e7087bc088d6c1934dbec8fb0e6a |
| Publication page | ff4804cc30ddc9e73fa5c624ea70d8ea87ef947107502b3523dc0d27871909c5 |
| Manifest | 5decb4867bc6ed2c827bed209f9a6d6cafe3fceb16701ac5309902de2d25ecff |
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 | E6h31w6V9eYn0zTCkyPAJ5phrmazasBR+6fyQ8z1eYSZPPWEqG+AIj8x1eX2CgU28Di80RnAXxcwtE6JTOA0Cg== |
| 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
| 2026-09-17T10:24:01.525503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071846observed ff4804cc30ddc9e73fa5c624ea70d8ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:01.505148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071846/manifest.jsonobserved 5decb4867bc6ed2c827bed209f9a6d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:01.486769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071846/publication.mdobserved c3ec46ea7d155b847b7d644b1c1e4492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:01.469484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071846/publication.txtobserved 8715ab4007cb831397d214c528f2c986...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. |
|---|