OT-2026-000005408
Publication integrity record
Bellows cup vacuum gripper, three outlet manifold, three stage ejector, contact triggered on the face
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-2026-000005408) never changes.
Identity and time
| Publication number | OT-2026-000005408 · never reused |
|---|---|
| Internal UUID | 01a0a938-129f-7eef-b636-6d1e91e87923 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:56:59.425926Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005408 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae9822702315026440e333c7d6f61617701ac221877558d61320bae9f32efe75 |
|---|---|
| Markdown | a66ab56b3663852dd10a115f8ed100b0fbab35cd3dfa74dfc07f1694fc6ec3b7 |
| Publication page | cfd4b2bab4760a6be0e51ae2b4ebc523c6b388aabdad52e6980751ffc733fa62 |
| Manifest | 3205a112393e4880fc1e4d784d4255091c3462963040a06ae68ebdf82b6bee4b |
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 | 1uwnwGyFuTLVPd7YiWBUi7auJOqD+gj30jN8Fig/RIbaNPCghnPLP2ET6klvAxRyQeRp9TWcL+Roq3fDXG3hCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:12.973683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005408observed cfd4b2bab4760a6be0e51ae2b4ebc523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:12.960906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005408/manifest.jsonobserved 3205a112393e4880fc1e4d784d425509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:12.945697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005408/publication.mdobserved a66ab56b3663852dd10a115f8ed100b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:12.931392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005408/publication.txtobserved ae9822702315026440e333c7d6f61617...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. |
|---|