OT-2026-000061614
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, vented 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-2026-000061614) never changes.
Identity and time
| Publication number | OT-2026-000061614 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7a36-a183-ca7d12b82f79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 487009b836e8722d9c683a66c19f119007033b54599289df7819f49202f21202 |
|---|---|
| Markdown | 83165d9db96383d059972706d5611d7e1feece160de82dcee087b7b6a48a5843 |
| Publication page | c165c3a8b9cdcea5c44e0f1981061b720865e64f216c85c88d16c32266e3817e |
| Manifest | ba1a95a308c1a2d6c0af8a98b6e7e3cabc13347b470a837241966ea63ec3a74d |
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 | NDQMJ2UsZ16aUVD8u0WPEWG4o8tnNX1RQsvMjbhD/vLPqtRjkS345hMj60cXKBFJ8rqKe1ZerEtTRq1LrcRPBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:32.711155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061614observed c165c3a8b9cdcea5c44e0f1981061b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:32.693284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061614/manifest.jsonobserved ba1a95a308c1a2d6c0af8a98b6e7e3ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.673657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061614/publication.mdobserved 83165d9db96383d059972706d5611d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.656647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061614/publication.txtobserved 487009b836e8722d9c683a66c19f1190...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. |
|---|