OT-2026-000087184
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, sustained blow-off before 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-2026-000087184) never changes.
Identity and time
| Publication number | OT-2026-000087184 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-750b-838d-2d6afbf93d73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 671a10c2def01cef659a6139ec5f8528b164dbdbd0787cfc265ca5be874639fc |
|---|---|
| Markdown | 4a20849d7163178cc6b6b194e4f7e89b84fcc62fe170592c210c0345ecfa9f6a |
| Publication page | e4b00ee225941ce5f743008342106eaa22ee3eadc00306d2426702c363ac0e34 |
| Manifest | ef110dfc9a1c2006f04d6df3c1d3f38b9382f8516ccd5e9012e9953f29faa47d |
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 | pDIBUdBtS9zSs0u1KEzaz2seb44lo3N/v10KQlIx5LVnzry9cX6oWcikrBS8vxZpvD5+1Tl22dy90S1u/YvJAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:27.453831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087184observed e4b00ee225941ce5f743008342106eaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:27.435106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087184/manifest.jsonobserved ef110dfc9a1c2006f04d6df3c1d3f38b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:27.417026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087184/publication.mdobserved 4a20849d7163178cc6b6b194e4f7e89b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:27.395630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087184/publication.txtobserved 671a10c2def01cef659a6139ec5f8528...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. |
|---|