OT-2026-000012103
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, 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-2026-000012103) never changes.
Identity and time
| Publication number | OT-2026-000012103 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-79d2-a051-a75b2db59af3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9479248477f0fc0674de862d800ead78bcfdebc6aad8714269e33a4f4ebbc5ae |
|---|---|
| Markdown | 80705bf2c637ab8da74ab3a3a9205912aa9bdbcbf1a57bad9d7ca1dc7bb44cf1 |
| Publication page | 5ae818e02fd625996176eb397814a3b4e04348f7e7caa7237856f3adca47e351 |
| Manifest | bc6dd82354a4a51300e378fad42e49c3e8c86e294230def1ed4889fc81baf386 |
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 | Yj3Pz5rbUegZPrOzqhUvqJsrojkUcQ2uLuzAeS5xL9iYQkknUgXgWyle/6sYuqG10T4ijMomIqn3adb11m9XAA== |
| 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
| 2026-09-17T12:12:59.960704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012103observed 5ae818e02fd625996176eb397814a3b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:59.940653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012103/manifest.jsonobserved bc6dd82354a4a51300e378fad42e49c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:59.920531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012103/publication.mdobserved 80705bf2c637ab8da74ab3a3a9205912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:59.899986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012103/publication.txtobserved 9479248477f0fc0674de862d800ead78...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. |
|---|