OT-2026-000038387
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000038387) never changes.
Identity and time
| Publication number | OT-2026-000038387 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-71d2-affc-f7ffa50cb5a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82d4061ef836b65102db15f32c0e7aec7c7fc891d246a3433f622fd71ff43d77 |
|---|---|
| Markdown | 7c24b941b88b31774293e91f5c8fb08680268fc4ba5e4d41b79dc6a4fc74567c |
| Publication page | 6fb161ae3dc07b5833cfae2396e808451e9a240a7f68ca98467e1b3e9d70fd1b |
| Manifest | d9009dc226c4019e1f4ee99720420f90f7dafa8cea9788d778ceb4fca7069179 |
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 | NEHNKPmXepOt+UVS/NxChjmpQcHXCL5Rehmo0sbhkz/7W438fS4hUW2gFw4jaA2JtwISCgv3K5v4goxK8dxiBw== |
| 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
| 2026-09-17T11:22:35.381247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038387observed 6fb161ae3dc07b5833cfae2396e80845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:35.364000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038387/manifest.jsonobserved d9009dc226c4019e1f4ee99720420f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:35.346196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038387/publication.mdobserved 7c24b941b88b31774293e91f5c8fb086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:35.328544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038387/publication.txtobserved 82d4061ef836b65102db15f32c0e7aec...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. |
|---|