OT-2026-000086675
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump 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-2026-000086675) never changes.
Identity and time
| Publication number | OT-2026-000086675 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-739c-aeaa-663df4779075 · 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-2026-000086675 |
| Status | PUBLIC |
Content hashes
| Canonical text | f94a1dddf24e2709eef5f6f206ae9ab0e094dff46125cae179b5c2677e9b120e |
|---|---|
| Markdown | d0a7c0c80df1d883e8ba6c228ec1ececffe5bbf1d4cbee5fd1f64b81d3ed1977 |
| Publication page | 62e9d3d11cbadafe93e634b6ff955d3d1da3979558ba5c0d65168953003a0c9f |
| Manifest | 2e67b57fef8d0ed59530fc80cbdabe900554ec346aeb99e8d9679c8a43ea14ac |
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 | f6sjn22Yu1CvsDHTGFWlow51/FqYXFACms4w3qahecVtYH0ynrUOU/G3RPP4q+bee2xnzRy54ARROrDZwznQAw== |
| 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
| 2026-09-17T09:52:32.426310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086675observed 62e9d3d11cbadafe93e634b6ff955d3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:32.408690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086675/manifest.jsonobserved 2e67b57fef8d0ed59530fc80cbdabe90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:32.389431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086675/publication.mdobserved d0a7c0c80df1d883e8ba6c228ec1ecec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:32.373458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086675/publication.txtobserved f94a1dddf24e2709eef5f6f206ae9ab0...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. |
|---|