OT-2026-000058896
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained blow-off 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-2026-000058896) never changes.
Identity and time
| Publication number | OT-2026-000058896 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7321-978c-e6d2b1d089ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b5c95b422e74992ddb69bf08492e33c3e16088a25637bb05d919e348cc1fffc |
|---|---|
| Markdown | e5e6cc5f378f2b39234df09a5a12b9412f1e33a7250976c2728b5a8969b17d9c |
| Publication page | c78d73dcab75284470f40c566da1e38ccac5543fa96bdc72a677d99f673b85cb |
| Manifest | da1bb56e878463f8a0ef99d6fd11079cab717a2d366825cfcee02ffaac7b8fec |
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 | fandmPYOr2YwYQTtNrSLTUTxjmoxf6+sHaUOql0IaIYUsgP83PLW9bAhc9wkCnkke0vcnNRCB01d5njJIuaYCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:26.708808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058896observed c78d73dcab75284470f40c566da1e38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:26.690702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058896/manifest.jsonobserved da1bb56e878463f8a0ef99d6fd11079c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:26.673252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058896/publication.mdobserved e5e6cc5f378f2b39234df09a5a12b941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:26.655828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058896/publication.txtobserved 7b5c95b422e74992ddb69bf08492e33c...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. |
|---|