OT-2026-000103068
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000103068) never changes.
Identity and time
| Publication number | OT-2026-000103068 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-71d3-bc50-c2fda07f427f · 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-2026-000103068 |
| Status | PUBLIC |
Content hashes
| Canonical text | abe9bbf73357aad40ad625e3ac98f75831192c00070f7528b8c1506d7f2d19f7 |
|---|---|
| Markdown | be6714c7dc11b03cfa9003f3c3eef92e1d6e813b8238e1c567ce89dd60588646 |
| Publication page | 9805f7a1024c3d27b11aa0b32fcf1c53d3e5c75bc26d4c11b9223123cb443d5e |
| Manifest | 1c6502d720499b25e9af85f2833a6b898463f9f05b180b7f658214a2807d865e |
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 | 7FsOc8BCUtNApX10c8sCbKT8a0LblhbhtE62iFydFRQ5tTDlfe4W1Kr/TW346AWqOYil59r3dh9PY3jdwB1UBQ== |
| 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
| 2026-09-17T09:23:11.674056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103068observed 9805f7a1024c3d27b11aa0b32fcf1c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:11.656327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103068/manifest.jsonobserved 1c6502d720499b25e9af85f2833a6b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:11.637626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103068/publication.mdobserved be6714c7dc11b03cfa9003f3c3eef92e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:11.619760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103068/publication.txtobserved abe9bbf73357aad40ad625e3ac98f758...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. |
|---|