OT-2026-000067209
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented after 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-2026-000067209) never changes.
Identity and time
| Publication number | OT-2026-000067209 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7042-a60b-c5d0d3b4abaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05c03255e2e07331c76cf493b74f333b872888a23addb9662b6a3000be1ffbf0 |
|---|---|
| Markdown | 768cb9421c092e1c75318a52e4ce062a3dd88ac75319120df0d2e3719988033e |
| Publication page | f219c2102b388f977d84be2b09802801496f37a2d463c0ee985c847a9bbd393f |
| Manifest | 1a7c46c762e5e27350ac997cab7f683abad1629b9b908a9ffb95702cfe26b035 |
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 | VcEG3+KTNCqVNb3jWNSoTXy7RlhmtUAEizRITbeQSzDfg+oS99vw5mPpIxToGAexmL7TsGrdXhPnmQLxp6/9Bg== |
| 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
| 2026-09-17T10:32:29.904850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067209observed f219c2102b388f977d84be2b09802801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:29.888110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067209/manifest.jsonobserved 1a7c46c762e5e27350ac997cab7f683a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:29.871463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067209/publication.mdobserved 768cb9421c092e1c75318a52e4ce062a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:29.853892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067209/publication.txtobserved 05c03255e2e07331c76cf493b74f333b...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. |
|---|