OT-2026-000033694
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two 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-2026-000033694) never changes.
Identity and time
| Publication number | OT-2026-000033694 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7d06-8464-6949f6b3383a · 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-2026-000033694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ca676daf8ff1ba64037159280d91d41a311a35f03369fc93757b6ccf368e871 |
|---|---|
| Markdown | aee69ca7e35032fc3e74cbbb42689cd88ea4100e2ea6353f646abb58b3615b4e |
| Publication page | 814995de6e8a1d3095ffe9f05bcaaf22d688ec405cc326e449511efe1ff89695 |
| Manifest | f00738225e430fe62339f1471a6bda0e98e5c6a18f98ec56eab9f0a2cc1a12da |
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 | Gtx9gNPy9cxgeBFfIK/jPS7KUT7nmPOX1MkCDf72LIEKfcs8sUL1eefv4JsJLmpUW3vbDHa2cIZzbcvMKAWwAA== |
| 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
| 2026-09-17T11:31:41.328423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033694observed 814995de6e8a1d3095ffe9f05bcaaf22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:41.312201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033694/manifest.jsonobserved f00738225e430fe62339f1471a6bda0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.294814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033694/publication.mdobserved aee69ca7e35032fc3e74cbbb42689cd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.276677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033694/publication.txtobserved 3ca676daf8ff1ba64037159280d91d41...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. |
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