OT-2026-000009399
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-2026-000009399) never changes.
Identity and time
| Publication number | OT-2026-000009399 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-7c45-8f69-e2af444dd183 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 846b01e0f951b344c894cd5c3d4b80cbdb5ca88a99101f5495cfdab36c7d4b55 |
|---|---|
| Markdown | 04b8cb256c4aa5c3476db53f2141573652ff695db0ca03b8b2de3dfdd5d1e223 |
| Publication page | 74fc34bf8e85b9290eb340fd03710db664e6b5689051b243ef4941d28a448519 |
| Manifest | 51c89e9127b59cd86085b341886f6904124465f7a7a6a1ec71f46782b3dd3fea |
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 | Bi3P1sqX+z+X2cQ1CUUPuyIoRflufXEPis4hn16IM9OrAX7MZD3AeNu/FlY1LW/Cc+y46QqbDOij3U3X8TUcBw== |
| 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
| 2026-09-17T12:16:40.658021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009399observed 74fc34bf8e85b9290eb340fd03710db6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:40.639498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009399/manifest.jsonobserved 51c89e9127b59cd86085b341886f6904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:40.583988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009399/publication.mdobserved 04b8cb256c4aa5c3476db53f21415736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:40.531204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009399/publication.txtobserved 846b01e0f951b344c894cd5c3d4b80cb...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. |
|---|