OT-2026-000045944
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000045944) never changes.
Identity and time
| Publication number | OT-2026-000045944 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7fb4-84da-c108671d8932 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5094ac63fef321ffe868d69077ab992f40d5065c18f22fcb34aad8c6e0eff546 |
|---|---|
| Markdown | f4170e4d6b45f51c1709d5c70175c8199f9577690dbbb83ae3183d170cc0be37 |
| Publication page | 61daf02b5aac6d26e04ec4e95079490657c7640e86523d9e8adfa3830b65a08a |
| Manifest | 9ca15b940c943d759590f768eb5e61047a1a13e3b916fc99bb369c25b3c496d9 |
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 | RyldECyDNvwvSiDYnhOfNRu8xfV57mtnZSX43MrRwXru03HUTqQtaMlTpG+yhiorsm/rgACAXMddLDYe1/4PCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:51.392691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045944observed 61daf02b5aac6d26e04ec4e950794906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:51.372322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045944/manifest.jsonobserved 9ca15b940c943d759590f768eb5e6104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.350982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045944/publication.mdobserved f4170e4d6b45f51c1709d5c70175c819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.330222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045944/publication.txtobserved 5094ac63fef321ffe868d69077ab992f...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. |
|---|