OT-2026-000086469
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000086469) never changes.
Identity and time
| Publication number | OT-2026-000086469 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7419-86f2-2b33bf05ca3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086469 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07eefdfeb5aec5e8bc741340926226a32ed39378dc95ae32591d8050e0a81c74 |
|---|---|
| Markdown | 04c8f9bcb9ec3cb1c6e749d58a2c29cba8ffea64ad5546459705899ca84b60be |
| Publication page | 62f003f7372f37b7eddf86a43dfa704db79dc15548e8acab48786dba17d449f3 |
| Manifest | cb77981a552b5fd9859ae9fb5d6561fbbeeec835fbc20449f31affef877ca92e |
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 | eQfHYYZ9h+clyL9nnnXMjKBQfi0BBV+LU+WDYJ5NAm13nShEWAgqPmdcJquCUx3B95jetdgRP0O+hnsQdqw/AQ== |
| 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
| 2026-09-17T09:52:16.560546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086469observed 62f003f7372f37b7eddf86a43dfa704d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:16.543633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086469/manifest.jsonobserved cb77981a552b5fd9859ae9fb5d6561fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:16.522607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086469/publication.mdobserved 04c8f9bcb9ec3cb1c6e749d58a2c29cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:16.505585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086469/publication.txtobserved 07eefdfeb5aec5e8bc741340926226a3...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. |
|---|