OT-2026-000033673
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000033673) never changes.
Identity and time
| Publication number | OT-2026-000033673 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-765e-a297-779bb67bc202 · 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-2026-000033673 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0cbd4042529724e608fd9132b8337a833162a6cce0102b75d959ac8bb0d3eb8 |
|---|---|
| Markdown | c03990659cdefe49fde073485ad7bf0fe22bcabb03e8b7af1ac23fbd3c08e834 |
| Publication page | 9506f021c8872ebb390b89da3d167cd266ae206fe8c41af89474670d30c8c6d8 |
| Manifest | 9dad14351fab5bb80018a24db1bc6b4b61fc07e5566c2bb6a08edc7b380cb622 |
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 | O8PEt4EiXZSkXMwidLtIZkIOqvC7LG4LWMJN1xMECa62WjgQwn0U/8TJ5WVtdMLVmA4sT1LXcVmhi87/6KTZAA== |
| 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
| 2026-09-17T11:31:39.800471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033673observed 9506f021c8872ebb390b89da3d167cd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:39.782186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033673/manifest.jsonobserved 9dad14351fab5bb80018a24db1bc6b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.764110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033673/publication.mdobserved c03990659cdefe49fde073485ad7bf0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.747075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033673/publication.txtobserved f0cbd4042529724e608fd9132b8337a8...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. |
|---|