OT-2026-000062179
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000062179) never changes.
Identity and time
| Publication number | OT-2026-000062179 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7426-88b1-ed7dead153e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062179 |
| Status | PUBLIC |
Content hashes
| Canonical text | c47f5fe850407d5178e95923d865c35c4e83981265f42d1d8b6dcb4d606c3870 |
|---|---|
| Markdown | 87baea136c3346d893573072ec999c524cdd2407dedc788ff476f4e150ff47a1 |
| Publication page | 54c5563ad7c09acf948532e07714ad357200fca8525950de829b05f3582ba338 |
| Manifest | e42a9dfcc5624d67a37d63ddb0d2a52bef538627aa61fb69114eb8616f047ece |
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 | CjZHp5Z1w6he6DNa+eD4g2nyrEYHRGFGvCVcUfSz20ErM09wcyka7flOo+t7vlPT+6aWtEmLaarbmAi/qRuzDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:26.206362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062179observed 54c5563ad7c09acf948532e07714ad35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:26.186041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062179/manifest.jsonobserved e42a9dfcc5624d67a37d63ddb0d2a52b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:26.163824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062179/publication.mdobserved 87baea136c3346d893573072ec999c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:26.143769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062179/publication.txtobserved c47f5fe850407d5178e95923d865c35c...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. |
|---|