OT-2026-000100593
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100593) never changes.
Identity and time
| Publication number | OT-2026-000100593 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-75f1-9b77-862058a9928c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100593 |
| Status | PUBLIC |
Content hashes
| Canonical text | b89b357bbba59d87796233d8093e7543163ec64c909b2264e6d4d02718941365 |
|---|---|
| Markdown | 6faeb4a3344c0aed365577f6701c03779ab255935a520494662b3502195b03d6 |
| Publication page | 08a3a175556468c9de09b056c2ca8106eeeb2d89dfdbd97a137adf9b9046f12b |
| Manifest | aba15e0a545a4e9400fafae5d61be275feb71914a623acf2d4b035c16cf1e693 |
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 | 7mZNthI9ADpgSF0hpDRibCQTOfx2Joex3p/0C9frEfuHDxGYVVeWs8sojiGQA3tH9yrLVwFs7C1fzEGZhKXkAQ== |
| 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
| 2026-09-17T09:27:22.954657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100593observed 08a3a175556468c9de09b056c2ca8106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:22.937362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100593/manifest.jsonobserved aba15e0a545a4e9400fafae5d61be275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:22.919898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100593/publication.mdobserved 6faeb4a3344c0aed365577f6701c0377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:22.903632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100593/publication.txtobserved b89b357bbba59d87796233d8093e7543...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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