OT-2026-000016843
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, pulsed 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-2026-000016843) never changes.
Identity and time
| Publication number | OT-2026-000016843 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-71aa-8346-d9bf5b0cd98e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 913b02d8ae24cac418b61aebe05ccf79a596d7da875eb63dc7187e9d8f05a9ee |
|---|---|
| Markdown | aa944a73f5a1325ca9227288622b2abe7120680bc4bad1e5bc96ab1e18cc15e0 |
| Publication page | f68ca442efe0fcf078d7e9e8503293e353617f0d7af25e75ecfabe0cf4c9eb66 |
| Manifest | c22f8e57450dd52c0e8744331af94bd4e16e1d1286ed0bac9a054e0594137644 |
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 | bAtsrPtIYnM0xDiEW8kSTaaZnRmjVcEw+N87MNFBk8cM4du53IIcsPG6qocsAsR4DmdwLZU729mj+Kal4aQlAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:06.309744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016843observed f68ca442efe0fcf078d7e9e8503293e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:06.292363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016843/manifest.jsonobserved c22f8e57450dd52c0e8744331af94bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:06.274049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016843/publication.mdobserved aa944a73f5a1325ca9227288622b2abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:06.256844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016843/publication.txtobserved 913b02d8ae24cac418b61aebe05ccf79...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. |
|---|