OT-2026-000103792
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000103792) never changes.
Identity and time
| Publication number | OT-2026-000103792 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7b62-8699-667cb55bf735 · 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-2026-000103792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f96a4067833f83be09d3073e76c36645242e9aad6b6cd1c67eed7a0d19fdfd5 |
|---|---|
| Markdown | e28d1de0f2c2ddef4d5d870d2ade8154d2127d3c5b69881712fab1273ce9f4a1 |
| Publication page | 05f2608b01cc399f434ad0b3ca2a0f7dfb69bfc1d7a548b8eb565cfabcf4d484 |
| Manifest | 93b05c8cbbdbf4cdb2283eb85e301d0b56e39a50fe8d508523b637f870129042 |
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 | Qi0dZrmCnQnK+rCMiBt1vv2ks9Yvv05sH2dSSE1BjWa/1VpHh/H38g9l9mcCoj88SQS0jj/PbD97slxwcRv7CA== |
| 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
| 2026-09-17T09:22:44.755131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103792observed 05f2608b01cc399f434ad0b3ca2a0f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:44.739249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103792/manifest.jsonobserved 93b05c8cbbdbf4cdb2283eb85e301d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:44.721765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103792/publication.mdobserved e28d1de0f2c2ddef4d5d870d2ade8154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:44.705130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103792/publication.txtobserved 4f96a4067833f83be09d3073e76c3664...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. |
|---|