OT-2026-000086048
Publication integrity record
Three cup vacuum gripper, three 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-2026-000086048) never changes.
Identity and time
| Publication number | OT-2026-000086048 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7219-9756-7bbdc9b07824 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086048 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4b72b7d89cd283c6e003c56543e615396cb9f699d21074f88e7c34536e3c0f6 |
|---|---|
| Markdown | c5fdc1c8b22b2fd2389b56ee2d97a5e2211cc41d0a3ae1477c82f88ffe6d7099 |
| Publication page | d8dec805a41613f5d12cbf9e38ee08c62c07345bd789d7fa0189d7e1f03660ce |
| Manifest | a4f95c63c0771bb9134b96df3fc947295c6fd3bb45dbe53fcb14e15e2e44e30a |
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 | epuzO7Mzugqh8pf4Y/1bq8VqSa5exOnmNV4Ytv+Wcr5raebo9PnD7jWxYwpwCYakjF+UozX3pE+7ljvUdupQDw== |
| 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
| 2026-09-17T09:53:02.559019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086048observed d8dec805a41613f5d12cbf9e38ee08c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:02.543672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086048/manifest.jsonobserved a4f95c63c0771bb9134b96df3fc94729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.527844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086048/publication.mdobserved c5fdc1c8b22b2fd2389b56ee2d97a5e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.509171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086048/publication.txtobserved f4b72b7d89cd283c6e003c56543e6153...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. |
|---|