OT-2026-000060975
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000060975) never changes.
Identity and time
| Publication number | OT-2026-000060975 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7cb4-9e17-96bac280a618 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71ac2de0bed8807443044620bf9d90ef79dca392893532e4a198ab1731ce8938 |
|---|---|
| Markdown | 46c8fb0651e8e45833c623239c570daba1cf59e203c7bd048b5801439af024e5 |
| Publication page | b9f5ba13adab06e49ab8936aea04d1243b358ae1e9217ee006c9bb9e930c72a9 |
| Manifest | 69424b0e9a094a39f9b9050706ee545bd00543848eb89b35a957d39d7c23a103 |
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 | APFB7Xx1lSLKtIfNo7bqxy+0Zq5txXbtt1lxuLHgZLaV92VvH/HMQ1rdzON3PGBysWzFwop2WbFcI3r9ZwbxDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:15.498648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060975observed b9f5ba13adab06e49ab8936aea04d124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:15.478571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060975/manifest.jsonobserved 69424b0e9a094a39f9b9050706ee545b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:15.459857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060975/publication.mdobserved 46c8fb0651e8e45833c623239c570dab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:15.419649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060975/publication.txtobserved 71ac2de0bed8807443044620bf9d90ef...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. |
|---|