OT-2026-000013786
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down
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-2026-000013786) never changes.
Identity and time
| Publication number | OT-2026-000013786 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-7419-9ee1-97fef686b95e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013786 |
| Status | PUBLIC |
Content hashes
| Canonical text | 605e64f8db61704dabebbc2d469e726488c23082657b24fb1b5986281f7813de |
|---|---|
| Markdown | 4302dea9b9356bbdab3dda3ccab10cd8bfe125c0ccd7e4638c7ed0d1b13580a8 |
| Publication page | 1d421c69f6a861d039b6fb9df09027a41ce12016dba49f356217cbd9b93f28ab |
| Manifest | b3648ef81211e3acb1894d7a0ae6f28bcb07df22f56f9277a8f3cf4f7ead5964 |
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 | AbKrGDe9cRXya6dQRmZ2+V5q7C9pVZ9ZmVbdSxH4FJrsD5m4b/AzjNJqpPOYLfsZrBIDqhDqSftVC9ENsgVzDQ== |
| 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
| 2026-09-17T12:08:52.359813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013786observed 1d421c69f6a861d039b6fb9df09027a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:52.340674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013786/manifest.jsonobserved b3648ef81211e3acb1894d7a0ae6f28b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:52.322171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013786/publication.mdobserved 4302dea9b9356bbdab3dda3ccab10cd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:52.301298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013786/publication.txtobserved 605e64f8db61704dabebbc2d469e7264...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. |
|---|