OT-2026-000103169
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed blow-off after set-down
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-2026-000103169) never changes.
Identity and time
| Publication number | OT-2026-000103169 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7fda-9fa2-77e5b2263eb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103169 |
| Status | PUBLIC |
Content hashes
| Canonical text | d43069ff4c99f654034c829e7118675c09492914b941e3b61281bb4eb8007979 |
|---|---|
| Markdown | 7752abcf6a79af7d9ab5c01405369b05edd6a613988b33a8c2e12c275c6fe70c |
| Publication page | 84063b27f4a748df43425cb638fa58a3e5af1b054d510cb25cfe0446b57ca388 |
| Manifest | 2ebe78fed1e7ee462ee60af01226c177f5c89149ddbb5a29a6a70af715d886b9 |
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 | qmsB8rSPWO0V4eZwVuuKOrgwYoE5Qsi9e3WM6oCT1MhXumry73D7DUrA4wSs8O+Xnrt+zTkJG9Hce0v0WqvQAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:23.165862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103169observed 84063b27f4a748df43425cb638fa58a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:23.147160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103169/manifest.jsonobserved 2ebe78fed1e7ee462ee60af01226c177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:23.128590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103169/publication.mdobserved 7752abcf6a79af7d9ab5c01405369b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:23.110658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103169/publication.txtobserved d43069ff4c99f654034c829e7118675c...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. |
|---|