OT-2026-000035890
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000035890) never changes.
Identity and time
| Publication number | OT-2026-000035890 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-735b-95e3-c359f409ecf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035890 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea649e009ff290693796bdb739e4eaf055e0a9c9b675cb889ddc3568bd211832 |
|---|---|
| Markdown | 77a4da2ede9fb92d6259571b39287c2520119f6abee27856c43d9b2be3d1904b |
| Publication page | b3a758b027aedea129f5f6486a1ddcce83bb98bbb112b7970683b66941373e64 |
| Manifest | f76e4b90226c2f914d1832da4e92263262738f1c77cd06f8b9d66ff16f8560aa |
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 | XTd4xAOf4RjjKro53FfC+GPqFkANgT/GAE1+GyoXzBwSwveH5L/R3s36qTu/hfk7ODPHNEDgkshQY/TjP2oMDw== |
| 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
| 2026-09-17T11:27:38.224420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035890observed b3a758b027aedea129f5f6486a1ddcce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:38.206702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035890/manifest.jsonobserved f76e4b90226c2f914d1832da4e922632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:38.187042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035890/publication.mdobserved 77a4da2ede9fb92d6259571b39287c25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:38.168453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035890/publication.txtobserved ea649e009ff290693796bdb739e4eaf0...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. |
|---|