OT-2026-000103424
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000103424) never changes.
Identity and time
| Publication number | OT-2026-000103424 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7439-8d9a-3625532aabe2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ba09b894b8710d9f01e91c7530ce87ffb2bf069b4c255cb3696364b8f20d52c |
|---|---|
| Markdown | 0a132ee341d79f331ed67d1f7b4c3c0c08052cd8bbc1b6b77da70ba71200cdc4 |
| Publication page | be7925b8de78f7b8557d3c071798eb3bb51e2917b01acadd7ae0611329e4f76b |
| Manifest | c5ca32d463111952bd3f56ca9546cc3f8b113bfee0f8bb49dfe15e2daa438e35 |
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 | 0fNjkETmzMwid+aBzvdMVDvkbn8Q0Kuqyzqy9g3S72YXWV+SP0XVijgaxf6lkkISi3zWeWOXSiio0Ghe4VR6BA== |
| 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
| 2026-09-17T09:22:10.404627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103424observed be7925b8de78f7b8557d3c071798eb3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:10.388421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103424/manifest.jsonobserved c5ca32d463111952bd3f56ca9546cc3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:10.370455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103424/publication.mdobserved 0a132ee341d79f331ed67d1f7b4c3c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:10.353012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103424/publication.txtobserved 1ba09b894b8710d9f01e91c7530ce87f...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. |
|---|