OT-2026-000090384
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, sustained 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-2026-000090384) never changes.
Identity and time
| Publication number | OT-2026-000090384 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2d-7165-b18a-687b8e52397f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67cef1a665f3e1d25f3ac4d1120dbcb632f366e6987d74224e2acd027e37adb7 |
|---|---|
| Markdown | 6573e6d0a5bce19f6b98dd84af6fb02eb1c91158b4bde505b9911a6cc1cea0e7 |
| Publication page | fcf631d308e4b742ac6a056ccc7ad6d91846854cb0fbac2e63c64220eea6d0ce |
| Manifest | 87dcf6fb3de98e611c817d377980c7ef4ec2d360db9d50b53e9f6e70cb48b74f |
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 | 0icTJXgOQEjS5MQpiQcF4L1IKspozi63zzqP5JZTfpDLroEJ4IGcvb9pfA9aarQYwWF2KlHiG8/zz3dm0u+zDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:44:29.439384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090384observed fcf631d308e4b742ac6a056ccc7ad6d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:29.422605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090384/manifest.jsonobserved 87dcf6fb3de98e611c817d377980c7ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:29.404169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090384/publication.mdobserved 6573e6d0a5bce19f6b98dd84af6fb02e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:29.382286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090384/publication.txtobserved 67cef1a665f3e1d25f3ac4d1120dbcb6...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. |
|---|