OT-2026-000037891
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000037891) never changes.
Identity and time
| Publication number | OT-2026-000037891 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7e7b-9a87-a0f1affd2712 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037891 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e176e51649d4ce50ae8834dcaced6752b48e66fed2bbb22b1289e9b27081452 |
|---|---|
| Markdown | 0a6a31e80a9a6808cf690c36436b2b86e8a0ac5a47ab9169e92fbf8f42f3be29 |
| Publication page | 901ea52c5003e99c266873f1f1d07796f8f144b88026de996cccee01ff6a8cb0 |
| Manifest | 43431c3ce36908d9be7eb343fa81e1a4cde33843887b72269bdf5200f8bbd00a |
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 | jz9ZpqGvDzuIjbTeGtr/FOXGS+V+TTrQ9RQpqrwY/IWfJxvGrFWroMVYBfxcOQp7nQPRegp0bH7F3LZWk0kkAw== |
| 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
| 2026-09-17T11:23:09.379354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037891observed 901ea52c5003e99c266873f1f1d07796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:09.361027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037891/manifest.jsonobserved 43431c3ce36908d9be7eb343fa81e1a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.345299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037891/publication.mdobserved 0a6a31e80a9a6808cf690c36436b2b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.328771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037891/publication.txtobserved 0e176e51649d4ce50ae8834dcaced675...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. |
|---|