OT-2026-000097240
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained 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-2026-000097240) never changes.
Identity and time
| Publication number | OT-2026-000097240 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7d80-bfb6-590938879e1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097240 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5bbd4763ef4647e45a9927cca1330dae6232eae3c65fc38f0e3a0ea0f36d006 |
|---|---|
| Markdown | fac8f68297bf44dee4c41dcb6265289445aecc9195ca08f3e4a541937094656e |
| Publication page | eda732faf1b2443d004b038772694902fcb876a72809f827ef78cbb47d6bff20 |
| Manifest | 74161042f3f05dec244188bc6a530c4e3da1739dca995ab0522f9634fbcdba7d |
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 | mm5ye9HbK9ah9wi2NbADWOEiNZQhjX/WDRuXU6RiJ3bxn8ClfDgak+QTdNJt5+g5FqLE8S/+MrYsgd8jAYKIBw== |
| 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
| 2026-09-17T09:33:29.465241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097240observed eda732faf1b2443d004b038772694902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:29.435210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097240/manifest.jsonobserved 74161042f3f05dec244188bc6a530c4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:29.418112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097240/publication.mdobserved fac8f68297bf44dee4c41dcb62652894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:29.389633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097240/publication.txtobserved a5bbd4763ef4647e45a9927cca1330da...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. |
|---|