OT-2026-000038429
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038429) never changes.
Identity and time
| Publication number | OT-2026-000038429 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-79d1-b683-91b544d2c55f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d591143e7672c57bf1e162d760e42f4d26c5638ecc70831b0d5022b05f2f531 |
|---|---|
| Markdown | beb3c20b7bdbace89a2fcdc4b37f5b6caf3fc99f9e35755131aae6938c16476f |
| Publication page | 48ecb2657a3dff56a9f9709351883022009b78c8f9a199a77a9d3e02845ed4dd |
| Manifest | 94177403d697c1ec5fec21df7f2a8c2789e84c86d426624eefc52beaae9bbd7b |
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 | KmBvdbnnH7xfMjnG0BZ7oY5L1DN3KM80MOJpSJGNTcUql+SZt1/n+pbH6sDetf+AhuA2+9DG1l1Q+nXGtxlsDw== |
| 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
| 2026-09-17T11:22:39.310377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038429observed 48ecb2657a3dff56a9f9709351883022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:39.291870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038429/manifest.jsonobserved 94177403d697c1ec5fec21df7f2a8c27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:39.273653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038429/publication.mdobserved beb3c20b7bdbace89a2fcdc4b37f5b6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:39.253199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038429/publication.txtobserved 4d591143e7672c57bf1e162d760e42f4...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. |
|---|