OT-2026-000049633
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000049633) never changes.
Identity and time
| Publication number | OT-2026-000049633 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fed-7f07-be3d-08dbdffa842b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35819ad5adf9f8d89b189d97967fac55fd78fb3b3039414e28e27907ce1d0545 |
|---|---|
| Markdown | 632fe03cda3ddaaa6fa96a15263e11c671b3a293adf2b924dda441cf2b243999 |
| Publication page | 46179a3b1368f72ae4957131954f9ba3e68376aaf01210eefc3e2fa48febbbf4 |
| Manifest | eafdbd425b3069f3d51a73e74c5fea36604da8ce9247a2177dd88131026c1594 |
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 | s7cuvi2E7qnZ+9WO/YFzVfPS4hyW1oln6g6aML0a/fPlqhFtUKGEHBtGMcy5VXBjOOBjbrKIWRNwFcOeWBTSDQ== |
| 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
| 2026-09-17T11:02:37.559675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049633observed 46179a3b1368f72ae4957131954f9ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:37.539931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049633/manifest.jsonobserved eafdbd425b3069f3d51a73e74c5fea36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:37.522178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049633/publication.mdobserved 632fe03cda3ddaaa6fa96a15263e11c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:37.502725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049633/publication.txtobserved 35819ad5adf9f8d89b189d97967fac55...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. |
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