OT-2026-000048376
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000048376) never changes.
Identity and time
| Publication number | OT-2026-000048376 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-779e-8fe2-f75ef2e5994d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2222d8a09bf5514b9003f6c54933faf0f95163098f02f3189c1ab763f1ff8fc9 |
|---|---|
| Markdown | 8957df80201b3e5d5686cc91b07db19d3aa64bbf16d9225d7056b4cb2de4ad6f |
| Publication page | fa589c3300b5b37fdf5f479f9c78d2e8ac275cef9cbea26442a19c1cc6802039 |
| Manifest | e19bcff2976c9e4c20452055a9c95eaf0c6f9a58422ca20dd1a955d5dc3b161a |
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 | sSckhU3f2Aw6RMcIAqpMZ12NxBb6B3wQsxZBdlHghcNHonVIG/IN6BMO9397afrjzy27eHGt1zIg+K47int8Dw== |
| 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
| 2026-09-17T11:05:00.167675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048376observed fa589c3300b5b37fdf5f479f9c78d2e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:00.145146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048376/manifest.jsonobserved e19bcff2976c9e4c20452055a9c95eaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:00.122145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048376/publication.mdobserved 8957df80201b3e5d5686cc91b07db19d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:00.099445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048376/publication.txtobserved 2222d8a09bf5514b9003f6c54933faf0...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. |
|---|