OT-2026-000081878
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000081878) never changes.
Identity and time
| Publication number | OT-2026-000081878 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-7d78-80b0-c86ea20e05ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5173e933a7a2ffa0df2427cd9191fdea79d72bedd6bcb506037408c3d8aed29b |
|---|---|
| Markdown | 940667b1194bd4f936b8ac7f48fda9ae6907a0d61cd064d7ab4194396f61dd47 |
| Publication page | fe8f953bdb68f192c647d11c62a2a934f8c46e5776f4b5853893d4777ce16746 |
| Manifest | 56812b9aeaa68086805c0208afdb9bda1a0f058b396e9846c1bc6b95d8d8716e |
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 | rklZDOXU5LO1xsJQRBINmq/8Ia1kp64JEQ2F9Z95234JOMtPrGlyd70lWjlCUETmhKJhZAh8YjWlyDO2Pvb+Ag== |
| 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
| 2026-09-17T10:00:59.888850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081878observed fe8f953bdb68f192c647d11c62a2a934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:59.870991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081878/manifest.jsonobserved 56812b9aeaa68086805c0208afdb9bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:59.853081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081878/publication.mdobserved 940667b1194bd4f936b8ac7f48fda9ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:59.835396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081878/publication.txtobserved 5173e933a7a2ffa0df2427cd9191fdea...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. |
|---|