OT-2026-000016167
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000016167) never changes.
Identity and time
| Publication number | OT-2026-000016167 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7f9c-80eb-292c620fbf25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 148718972bd77d1299f51efd8205aa334e368411aa35857e10a9134b71ef5805 |
|---|---|
| Markdown | 1b218756240ca474bc1e35cecbaa80629f30a236ac5f9992dbd22539d8313790 |
| Publication page | 8084bc5d2805c0edc9790125a82c4eedb69a4463bc2313e5f842367d8dca3cd0 |
| Manifest | a82ed5d6ce2bb0d4839f3e04d49056a320b1b5d018e1673462cdc05cbc5702e7 |
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 | 8yiTq08/vwxK9Hln1TnIikw1FE+LLu5hdz545JnAW1U+qHiIj187ZSZdLaLB7RqMsvFxiAQXXF91n0XTglGqDA== |
| 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
| 2026-09-17T12:03:36.917433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016167observed 8084bc5d2805c0edc9790125a82c4eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:36.898919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016167/manifest.jsonobserved a82ed5d6ce2bb0d4839f3e04d49056a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:36.879332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016167/publication.mdobserved 1b218756240ca474bc1e35cecbaa8062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:36.861793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016167/publication.txtobserved 148718972bd77d1299f51efd8205aa33...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. |
|---|