OT-2026-000048795
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000048795) never changes.
Identity and time
| Publication number | OT-2026-000048795 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-7dcd-bc5a-333aadd28709 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88ae88a1182dc51b4fc3bc421f30185c4511fb7cdfc20254454f2b0e9795c7e3 |
|---|---|
| Markdown | d3c46add83f108d2417948b5ddb141b1b52801c8e4aba778355eea50ae72f6a0 |
| Publication page | b41de7283abd22b4fff1062c4f9140858868e7873d206d7ec5fcacde14a4a98c |
| Manifest | dab3bf197cc642db29745decbb93c1cd65d7aa40bd31760a45f9b09753ce7898 |
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 | e8OOWbwUxR1bOQni7uvqE5EnK5ZwddEZy7PgY1j89uSwOcE2D8wkKBnQ3aKe9ZyCagK5kVOR7cNFv138iiW/Dg== |
| 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
| 2026-09-17T11:04:30.360435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048795observed b41de7283abd22b4fff1062c4f914085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:30.332984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048795/manifest.jsonobserved dab3bf197cc642db29745decbb93c1cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:30.307379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048795/publication.mdobserved d3c46add83f108d2417948b5ddb141b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:30.280895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048795/publication.txtobserved 88ae88a1182dc51b4fc3bc421f30185c...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. |
|---|