OT-2026-000080481
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, sustained blow-off before 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-2026-000080481) never changes.
Identity and time
| Publication number | OT-2026-000080481 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-797f-aae2-0a5efc38de10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080481 |
| Status | PUBLIC |
Content hashes
| Canonical text | d09ce35ebd91952da1964c40ddc2b403511be8739c36831e29a83d3cf8930938 |
|---|---|
| Markdown | e2e7452f5587372b29642788891bb999c9e9545a0b863374e9dbd5e1861508bd |
| Publication page | 1bd792d5ca65b25956acd548d75e3f12dee19aff2e0841b7e8d8f3322f281660 |
| Manifest | 683c0b1751d89d9be97d1a4b4f531bc269f372cc2d51cb1b13ffba0072b2c218 |
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 | QeuskuLNpdYIStGvfByb7K+BVDbVmYumM3j0pCRNMFzy7Prfn0oHwImJWzwAbQEuGXiHE2nGv5tal3G+jXcACQ== |
| 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
| 2026-09-17T10:02:34.531166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080481observed 1bd792d5ca65b25956acd548d75e3f12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:34.511469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080481/manifest.jsonobserved 683c0b1751d89d9be97d1a4b4f531bc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:34.492961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080481/publication.mdobserved e2e7452f5587372b29642788891bb999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:34.476228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080481/publication.txtobserved d09ce35ebd91952da1964c40ddc2b403...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. |
|---|