OT-2026-000066652
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000066652) never changes.
Identity and time
| Publication number | OT-2026-000066652 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7908-8dc8-828711a78fb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066652 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3c311983922b14a9a833ae944c1f55c1d9c14e3fd7856a99c981b124422c06d |
|---|---|
| Markdown | 5af5598c638713c2985da767172a91f5f51ea2ea8e171b1518fc58ea40eb40be |
| Publication page | a698cdbc5332fd8538516d6327ad37016f36942053ffa932d0647966d693da3e |
| Manifest | 3cf4e99bbec263a0009a0a9dc4e1d616c1cb615d3fe5832312d21d21461f9ae7 |
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 | KRO8sn/BDHkH/CZo8PnpERrA/SlNOv4j0khdTZ3DGluidSn2ZA3YJbXiZYX/aXHt5snlQ6E9qh8HR6pAvFnEDQ== |
| 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
| 2026-09-17T10:33:02.257968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066652observed a698cdbc5332fd8538516d6327ad3701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:02.238922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066652/manifest.jsonobserved 3cf4e99bbec263a0009a0a9dc4e1d616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:02.220506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066652/publication.mdobserved 5af5598c638713c2985da767172a91f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:02.203265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066652/publication.txtobserved f3c311983922b14a9a833ae944c1f55c...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. |
|---|