OT-2026-000048894
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000048894) never changes.
Identity and time
| Publication number | OT-2026-000048894 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-70b4-b138-6b5b28be8313 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14dc07745622e5eb6248fd8e5523d1005a762ec0848ebbf48f66058ec886b8a7 |
|---|---|
| Markdown | 9b14934b321c3b690c11f5ec5cc6bd458cb778412ebdf9a8a5f31d6b74bd3287 |
| Publication page | ac8c086eebb16ca2758906097b48eb309335677a3ebd049cd7044aafee601ef1 |
| Manifest | c4bf1a81cbc6d7c322114811772600a94d8f8e78c118241575f332fde0df13ea |
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 | XmI6dQQJF5VOdmxTQdiXHqqJyn9/dfM18WeRbLCBXdLX6/yCIMf+RwoXIQDDZRj37TGpCJDevtVRN9ry3Q8NAg== |
| 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
| 2026-09-17T11:03:03.539318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048894observed ac8c086eebb16ca2758906097b48eb30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:03.522408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048894/manifest.jsonobserved c4bf1a81cbc6d7c322114811772600a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:03.504024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048894/publication.mdobserved 9b14934b321c3b690c11f5ec5cc6bd45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:03.485899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048894/publication.txtobserved 14dc07745622e5eb6248fd8e5523d100...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. |
|---|