OT-2026-000086757
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000086757) never changes.
Identity and time
| Publication number | OT-2026-000086757 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7ad8-a05f-2601658593b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88fad76478ada8afe4e48062a16aa83d527207ebba531c065b6da18f8f012ce4 |
|---|---|
| Markdown | 02e0f59fd2eec811a9342be5b6c351ab64462a0d5b7769e919bc419f2494357c |
| Publication page | 6964dbc336c4b45dded4e3ff3d253229faa32dbde2c9e9599774d4006cabd19a |
| Manifest | 4451cc27f0b33cb1160a9bef7ea86617d165edbf70002bdb7c45b31f92aff45f |
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 | Wu6LiN8Th1KHLQfyz5mMA9qGHVniUj/V/XMV0mUSZJbTpe8ZFt34z3jEsW69URnH9Z0ZfGyd6JXSslIT7gK/Dg== |
| 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
| 2026-09-17T09:51:33.540087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086757observed 6964dbc336c4b45dded4e3ff3d253229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:33.522153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086757/manifest.jsonobserved 4451cc27f0b33cb1160a9bef7ea86617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:33.504975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086757/publication.mdobserved 02e0f59fd2eec811a9342be5b6c351ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:33.488912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086757/publication.txtobserved 88fad76478ada8afe4e48062a16aa83d...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. |
|---|