OT-2026-000047629
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000047629) never changes.
Identity and time
| Publication number | OT-2026-000047629 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e5a-7fc1-b543-5703003e5a87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047629 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1a6a13f2e2a428216f67503a71770e50d5fff6a26bd5964a562502142cbb8b9 |
|---|---|
| Markdown | 016a1ab24a7019cda91832494bc2848de6e5bbb557e16e4cac3d4dc184942d5c |
| Publication page | a1132212b23dbe949db593ae4f653254c6296b3a8a255fa13830e0e273c7be66 |
| Manifest | 7597362b780f1416000efcfc529969698979c3cc2c0a12fee07263843dd958f6 |
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 | ScwHT3m0wDPJkMpCscTJhWbj3lRJnZ88ijDtuc3+7fazTdzb5XJqyO71R8YOxV6hgJ1U4/h82o7BGDuiLNPAAA== |
| 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
| 2026-09-17T11:06:46.417895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047629observed a1132212b23dbe949db593ae4f653254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:46.399612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047629/manifest.jsonobserved 7597362b780f1416000efcfc52996969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:46.380898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047629/publication.mdobserved 016a1ab24a7019cda91832494bc2848d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:46.362767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047629/publication.txtobserved e1a6a13f2e2a428216f67503a71770e5...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. |
|---|