OT-2026-000009858
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, 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-2026-000009858) never changes.
Identity and time
| Publication number | OT-2026-000009858 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7dab-a622-8464fa3f63e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 718efe08482efc3dda79f614ce2e29ea017ab6c8ba9c9f23a3fbf36159ba48e3 |
|---|---|
| Markdown | a3d2bf50a7afa75e37050ee75b857140e1211b4121e68fbce435525fc3410de9 |
| Publication page | a895c9160f041f2ea330b02e956d7eaac78d3709e1f0557a676f270e35dee3ab |
| Manifest | 814ecf13dc5086811678322bfb26d1f0b672460ee6eb1f8baae519e1cbe0f3ba |
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 | bahcjD/4mxOWby38DdVPW3ftgm+5cAx7Do2sSjLxW8BifY8YPs92lk+wJDgLpcck1MP7jbBlIaSZuTaSoKSYBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:51.511337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009858observed a895c9160f041f2ea330b02e956d7eaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:51.492285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009858/manifest.jsonobserved 814ecf13dc5086811678322bfb26d1f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:51.472522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009858/publication.mdobserved a3d2bf50a7afa75e37050ee75b857140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:51.452874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009858/publication.txtobserved 718efe08482efc3dda79f614ce2e29ea...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. |
|---|