OT-2026-000033742
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000033742) never changes.
Identity and time
| Publication number | OT-2026-000033742 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7e36-87de-b9bc1f147023 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f6a0e75dce8b8904d4990d17151c17a2dc8fff09894c7a4d0e2fc308ae22758 |
|---|---|
| Markdown | a92ff481087a58619574d2a11a9a31214a57473cfc0fcec66a99d094968e868b |
| Publication page | 9bff3a8e2f038c2b54520f708087a724942d7fe9cc12cbbc30bb60cf2e9308cb |
| Manifest | 9a7f538d5783426e11ecbecc8d76c5584a5535f6e29e75c8b18430eff615baad |
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 | JRebm39IuipeGbsKpiFMku1RHapHrdQQWKu2hMsVcXcpBMraUekSM8fmvClMdOvr6f0NmncrvDD6E9wCAukuBw== |
| 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
| 2026-09-17T11:31:45.060001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033742observed 9bff3a8e2f038c2b54520f708087a724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:45.009708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033742/manifest.jsonobserved 9a7f538d5783426e11ecbecc8d76c558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.991595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033742/publication.mdobserved a92ff481087a58619574d2a11a9a3121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.973721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033742/publication.txtobserved 0f6a0e75dce8b8904d4990d17151c17a...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. |
|---|