OT-2026-000066743
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000066743) never changes.
Identity and time
| Publication number | OT-2026-000066743 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-779b-8210-fc87ec1d793e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e009c13ee13769435d0ff09992cc54bd64350148081d932ba46b29ea1bc08b0 |
|---|---|
| Markdown | 5f696e3e465ae62d0a209b0f431d06cebff419315b0c51b95991e525b19d5d84 |
| Publication page | d4ea423d239cd9ec8abc22e0d133da306ae32dc008339582e84362cc95f28753 |
| Manifest | a7781dae2424d68089fd6173c9b0c63f71540f336382a2e044dd87d580e99d40 |
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 | 6OsYs9JejPnsQkL1GToh3qVc8vAChQVzTwSbkh6aIUcqXol8f1jS05QLRXCX9PMRMAa7W+Q18xmA/4lHvBTeCg== |
| 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
| 2026-09-17T10:33:09.201259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066743observed d4ea423d239cd9ec8abc22e0d133da30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:09.182666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066743/manifest.jsonobserved a7781dae2424d68089fd6173c9b0c63f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.164172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066743/publication.mdobserved 5f696e3e465ae62d0a209b0f431d06ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.146285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066743/publication.txtobserved 3e009c13ee13769435d0ff09992cc54b...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. |
|---|