OT-2026-000067634
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000067634) never changes.
Identity and time
| Publication number | OT-2026-000067634 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7f7b-8007-27529791480f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d6140cce914a06a8cae9b577a0f6d01122e74538b1e44aee669df1921545d46 |
|---|---|
| Markdown | 6fed01d926a91b646a14d44eb6cacc898f24bd94446ab03c9c5a2ec100800d0d |
| Publication page | afbb30f5a25863976106505e6296b9a05bd1e07b7b02cd86eae88f3ec6adef86 |
| Manifest | 5011e5e1b0f8068cd70da079926444dc17405874a382eb5d8a10f51c32097e30 |
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 | Gj5Uwte2b6YGPSS+KLGef8j9gQwDTEvszFkgkiQPfiyXUt5Nlcj713g/cahEaYAMYGRizGduWaXegAFhEsRaDw== |
| 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
| 2026-09-17T10:31:57.570048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067634observed afbb30f5a25863976106505e6296b9a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:57.554736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067634/manifest.jsonobserved 5011e5e1b0f8068cd70da079926444dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:57.537282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067634/publication.mdobserved 6fed01d926a91b646a14d44eb6cacc89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:57.519447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067634/publication.txtobserved 5d6140cce914a06a8cae9b577a0f6d01...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. |
|---|