OT-2026-000010429
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000010429) never changes.
Identity and time
| Publication number | OT-2026-000010429 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7405-89c9-3e0cc3ce62fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 555993c9f7b6cf5deb660c055ea924839d6182939ed384d0b667e680c064213c |
|---|---|
| Markdown | 3dbe8b3ff7576a8024fc254db69f1e5208bdd5aa31e01619ecdb3d100f76f32d |
| Publication page | 1b0984ded5c1607431f1f4c6d3797e1783866699dea0c099a950ab6dd661af02 |
| Manifest | 23b3ffded873dab88cbde783312a85ba681dc4e8b935b4083a16d1ebb493faad |
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 | Cv8v9chGKUCqUH8v3FF6DjkD/WSbTI3bmS4a6M+mcFscN8c/TznNHz4lH5PDhMm84+BkTie11h9inIok9rWqAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:33.472031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010429observed 1b0984ded5c1607431f1f4c6d3797e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:33.453904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010429/manifest.jsonobserved 23b3ffded873dab88cbde783312a85ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:33.432992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010429/publication.mdobserved 3dbe8b3ff7576a8024fc254db69f1e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:33.413714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010429/publication.txtobserved 555993c9f7b6cf5deb660c055ea92483...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. |
|---|