OT-2026-000007797
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000007797) never changes.
Identity and time
| Publication number | OT-2026-000007797 · never reused |
|---|---|
| Internal UUID | 01a0ae62-8d38-7d47-a6fb-5ae1e62f7ee6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:29.414051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16ce315f2ea820ac546725a11a809a224205964a39d8d7e358bad5995765adbb |
|---|---|
| Markdown | f2e7ab83facd8764e08bfa51f57aade3e2b5ceb7b454ca1e4ee60912deb1c862 |
| Publication page | 4d83b12b8f8036fe23191c4296b46b0f0bf452e244655637867f42f6721fd1fe |
| Manifest | c33b03aafa0414ec046f327f747bfa8382dcfba43ff75ecce8685287bded9187 |
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 | 33ms9Tgf8NBj4eYHKInaGCureccF/QpZ4j66D8TOk3S/hicXf/vLRfLbj6XrjAIrYXPlk0TpLsUFfxkPWCmUDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:02.853874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007797observed 4d83b12b8f8036fe23191c4296b46b0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:02.829501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007797/manifest.jsonobserved c33b03aafa0414ec046f327f747bfa83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:02.807684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007797/publication.mdobserved f2e7ab83facd8764e08bfa51f57aade3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:02.721536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007797/publication.txtobserved 16ce315f2ea820ac546725a11a809a22...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. |
|---|