OT-2026-000039495
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000039495) never changes.
Identity and time
| Publication number | OT-2026-000039495 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7e34-8757-6f9d6fcada41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 287f702596964cf92f17c3e4e8dd7fd77aba21090297679681e14e941ee098ac |
|---|---|
| Markdown | b2b7dfbcbdb95a9308525f57c3d10f59121fe1b73cf4eb27d15132ba36091741 |
| Publication page | dbe3577ccd86be4f10aed3353a5de204cab5a7c58b21fd7085b4a07318db9bb1 |
| Manifest | 63824e610e92d5fe07254bb8a9afabe7fa49d7165f5751ea989af21f6602f68c |
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 | mEwKcwSFxppiQSas3o9hSQ0je6XWX8LWfZNUFkj6RgSAm5nB8svdAKAOv8dYa+UX2O5aypiqwK9b6LeY2rNIBA== |
| 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
| 2026-09-17T11:21:07.382522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039495observed dbe3577ccd86be4f10aed3353a5de204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:07.365116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039495/manifest.jsonobserved 63824e610e92d5fe07254bb8a9afabe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.347880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039495/publication.mdobserved b2b7dfbcbdb95a9308525f57c3d10f59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.329321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039495/publication.txtobserved 287f702596964cf92f17c3e4e8dd7fd7...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. |
|---|