OT-2026-000034549
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000034549) never changes.
Identity and time
| Publication number | OT-2026-000034549 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7f60-9cea-242c578a91be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034549 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad9b4064bdafb3505397c4b70e4d6e4496188c7964f5c82358c44f70a3a0b920 |
|---|---|
| Markdown | cfd1557b3eff03b52945d3cc969f1abbd90b2874c0671988cd7e561e008abb46 |
| Publication page | c6b7d497cca6d96190d0248e16c51b4f3c84b594436ea3b2161fa7b9c59235a7 |
| Manifest | 6bfc96667942635d1db8caa560ef06a714df12c60c2f6c420ab136d300afacae |
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 | uDs4QxnilbMRy725SzMpekKMD971zOmFCRtVnnrFv1BWVTvkNMPkRB3Bfn+zJvag1mVyn77Ut9fA0vKvEB5kCg== |
| 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
| 2026-09-17T11:28:54.659102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034549observed c6b7d497cca6d96190d0248e16c51b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:54.639979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034549/manifest.jsonobserved 6bfc96667942635d1db8caa560ef06a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:54.622376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034549/publication.mdobserved cfd1557b3eff03b52945d3cc969f1abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:54.604433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034549/publication.txtobserved ad9b4064bdafb3505397c4b70e4d6e44...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. |
|---|