OT-2026-000018377
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000018377) never changes.
Identity and time
| Publication number | OT-2026-000018377 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-76d9-ba45-daf6adb64551 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e47ab2625b5318884b1a7a2c679509d6cfbfd7983ef24db01b30057611886be |
|---|---|
| Markdown | e85e7734047868df96cfd5301db47cb80cbcd86f77821024f8e83f9d5b5ec730 |
| Publication page | c8b11a1f9c999ce765f1a39b0405470c7cd14ceb04d51cc8c0ac1a73b66ab481 |
| Manifest | d9a1bb2bb3e9e5794bb4b446965bfa5c0defc7df0b90119c3961a6a37b2d728e |
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 | nq7Pf2SS7Ff4AHfSmrNV97FaBmn4TLB18D4TX60OZ6J50RWgxstlCF58BkjMv/A2woCebqt6C5oLLm8onQuyDA== |
| 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
| 2026-09-17T12:01:07.011073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018377observed c8b11a1f9c999ce765f1a39b0405470c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:06.993382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018377/manifest.jsonobserved d9a1bb2bb3e9e5794bb4b446965bfa5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:06.977777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018377/publication.mdobserved e85e7734047868df96cfd5301db47cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:06.958710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018377/publication.txtobserved 8e47ab2625b5318884b1a7a2c679509d...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. |
|---|