OT-2026-000080798
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000080798) never changes.
Identity and time
| Publication number | OT-2026-000080798 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7d5d-a36f-42623141bf8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080798 |
| Status | PUBLIC |
Content hashes
| Canonical text | ede669ff6d0e8d84ddd1f42043a808f345b78f550e9166e071f5a27743bd756f |
|---|---|
| Markdown | d19e8c95a308dead3e8a05841c25bc04960c4d66f10593d754592bfe15c1671b |
| Publication page | f843d2c0a6867b31ae7838591db1a974d740e0c9eb29376ec034677dd75c4636 |
| Manifest | 70b0a2dd9f29d9da7ed5b5cc1ab77b85b2d87d234af4b6cb0ad690ad9a36eae7 |
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 | /4afgo14068uez/H9gJDFdPG6gASi9EgA6DKwgFN0+UbCz1oqdNx3LN7CmTKswGmyJEszWjzosD10R2PIJk7AQ== |
| 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
| 2026-09-17T10:01:58.511931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080798observed f843d2c0a6867b31ae7838591db1a974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:58.493233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080798/manifest.jsonobserved 70b0a2dd9f29d9da7ed5b5cc1ab77b85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.472467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080798/publication.mdobserved d19e8c95a308dead3e8a05841c25bc04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:58.453449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080798/publication.txtobserved ede669ff6d0e8d84ddd1f42043a808f3...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. |
|---|