OT-2026-000097693
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000097693) never changes.
Identity and time
| Publication number | OT-2026-000097693 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f4-79dc-990a-67eed40d43c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 709dfa7a95af1c708565696f88293d73d8514c14584bb1398172b77bcd4be4fc |
|---|---|
| Markdown | 33d3f287d7252e1e6b81a4f96b8dca860bb3c69a81d7e75fe00d4beed03f284c |
| Publication page | 09bcd222ef40e308bce47c0e6d90f0f1e15adc3b29771c0a2c9e3ef7febb2741 |
| Manifest | ce77ca6432d4494431826a037a46da591d7e721eb4b5e296b2aae806d58e6936 |
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 | LLl8QtRveyzHDlKo6hiw8Zl//TpeOXvpIR1jYAiXNpezze3sMdcSpIDDBoMSqU9NkfGjrsKtuoiRuiNEH69cAw== |
| 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
| 2026-09-17T09:32:42.990962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097693observed 09bcd222ef40e308bce47c0e6d90f0f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:42.973130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097693/manifest.jsonobserved ce77ca6432d4494431826a037a46da59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:42.955193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097693/publication.mdobserved 33d3f287d7252e1e6b81a4f96b8dca86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:42.936076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097693/publication.txtobserved 709dfa7a95af1c708565696f88293d73...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. |
|---|