OT-2026-000103832
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000103832) never changes.
Identity and time
| Publication number | OT-2026-000103832 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-79f1-9f89-4e10942b4ec1 · 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-2026-000103832 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc9c31f02215352904822faeca0ea513a3c92b5970c8ad3261d604abb00a34f7 |
|---|---|
| Markdown | 7c8db6bba618532dfc6f8deb7e6a437f19ddc33ba73ced1a0e069a2d02c7db76 |
| Publication page | be3bdd0a0ce1cf63baeddcbc3e7f9745eddaf6c484e3418393534c8d7396590c |
| Manifest | 01643a1c6bf0804ef2b5f64ba03f06021bc4e1feb01f71b35723a1631274e98d |
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 | rPl2ALvO/TeF3g+32kAKK25+uzW4F4ZqNKlqMYMFHjMhOlXyCxx96einclIkg6aAOFHzjUQlYcJ5K4OqnHfOBg== |
| 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
| 2026-09-17T09:22:47.445442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103832observed be3bdd0a0ce1cf63baeddcbc3e7f9745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:47.430223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103832/manifest.jsonobserved 01643a1c6bf0804ef2b5f64ba03f0602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:47.414315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103832/publication.mdobserved 7c8db6bba618532dfc6f8deb7e6a437f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:47.398062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103832/publication.txtobserved dc9c31f02215352904822faeca0ea513...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. |
|---|