OT-2026-000081531
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000081531) never changes.
Identity and time
| Publication number | OT-2026-000081531 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f71-7334-a48d-604526b5be7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0754a34fbe8dc66a4c11ff23a4ac5fafedd4a6c09e5b7cdf72fc4ce87aa79700 |
|---|---|
| Markdown | 6ca0bb62d619c5671e2a317278d136967d230e1df4e30b8cd34a77a4974abcc5 |
| Publication page | 1c09e6fb66ddaefee24838013360e0949abdc2c7e92217e8bea593c20d641d0f |
| Manifest | 921b5bbf07da4e8434d53040fafa5585df5fb8e81b8e8eb1d41b6c240d3dbb58 |
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 | iNqHLkYr0Tw/RGfDVapeoLZl2tNE33Jf68dQLKpzdx0ajjlIDpqrG8ojoL8UHL6drEQmynPcUZYE35fiYzTFBw== |
| 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
| 2026-09-17T09:59:33.118169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081531observed 1c09e6fb66ddaefee24838013360e094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:33.099768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081531/manifest.jsonobserved 921b5bbf07da4e8434d53040fafa5585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:33.082435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081531/publication.mdobserved 6ca0bb62d619c5671e2a317278d13696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:33.063625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081531/publication.txtobserved 0754a34fbe8dc66a4c11ff23a4ac5faf...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. |
|---|