OT-2026-000103638
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, pulsed blow-off after 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-2026-000103638) never changes.
Identity and time
| Publication number | OT-2026-000103638 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7e05-bb42-43ca7da8d224 · 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-2026-000103638 |
| Status | PUBLIC |
Content hashes
| Canonical text | d60ab0b8ab3e6f680b8bbd2b4519b9486e2ab7eec5aeeca22db4946a1e19ab66 |
|---|---|
| Markdown | bc33de62ac9fc55b4b5977165070bb112e1b254f147dfa8d98debca483471c67 |
| Publication page | 58322102144a87c7c541378256c5f2dafe19b9f12f3be40b05c6799a786ea6f3 |
| Manifest | 00656a820cb2fc1fa7bb81987ccc47796a14118caa8f3cd9be2f74f5e914bc29 |
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 | N/6xdn6lrd9cKl6duBp7M6uoegCLtzfsstBhiENaTTC7QclBkbIbIKxzNPURwNx5Z7/sDPgLV7qZGeveKL8MAg== |
| 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
| 2026-09-17T09:22:26.073866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103638observed 58322102144a87c7c541378256c5f2da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:26.056121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103638/manifest.jsonobserved 00656a820cb2fc1fa7bb81987ccc4779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:26.039342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103638/publication.mdobserved bc33de62ac9fc55b4b5977165070bb11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:26.022259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103638/publication.txtobserved d60ab0b8ab3e6f680b8bbd2b4519b948...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. |
|---|