OT-2026-000033633
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, pulsed 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-2026-000033633) never changes.
Identity and time
| Publication number | OT-2026-000033633 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7211-b33a-2dce0ad3d5cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1641e050b81fd8f134329c159fe7a74e261969dfb7f9f3a7e25349fcaf53f02b |
|---|---|
| Markdown | 7628cebb4e5ad171fb3f7aa7335fee0d3895fcef8b18d1c071ef10b62144acae |
| Publication page | f8098ac9691bf59ac78723c9cf01fbac99fec81ac473aa1b52c0716997af8f2a |
| Manifest | 31053c229d275f8490927428c4f3280eb1b1c6b6a5c9297b4812d88cae79d87d |
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 | QCpvyuCotpcYkZvXBI/sn+NAuhhXaPOiHJYYZKMKDlFRIzJKS8wGCM7EaSmh6ogkU6GoRWutPWbwEK99KjdQDQ== |
| 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
| 2026-09-17T11:31:36.801947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033633observed f8098ac9691bf59ac78723c9cf01fbac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:36.785483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033633/manifest.jsonobserved 31053c229d275f8490927428c4f3280e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.765437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033633/publication.mdobserved 7628cebb4e5ad171fb3f7aa7335fee0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.747717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033633/publication.txtobserved 1641e050b81fd8f134329c159fe7a74e...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. |
|---|