OT-2026-000048541
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line 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-2026-000048541) never changes.
Identity and time
| Publication number | OT-2026-000048541 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de6-7f9e-94fe-68272150582c · 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-2026-000048541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39d6632324e0f31f8568378f460293d25c4c1c42b9c46ab2cea56b359c0e29bc |
|---|---|
| Markdown | 84a2faad56d0d67ba26396fdd46feaa5cefb21cb98c3c76fbd1b5ea57251fe92 |
| Publication page | dc61eeee87a6f99c7abad664c0aebdda5e97373629411b87d508c6e28b038230 |
| Manifest | cd26af83ddc2c301b06d53a153e0c6b575dcbc49cd14280252d5e55f5386e1f4 |
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 | egv9BRSPVaMndMM4TJYKB9Iiwocvi1mDEgkZSMSUpYXTfROBbQapIUB27gCO9y99zsoObixVhH4gh+R5KEwoCg== |
| 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
| 2026-09-17T11:05:19.965739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048541observed dc61eeee87a6f99c7abad664c0aebdda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:19.947447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048541/manifest.jsonobserved cd26af83ddc2c301b06d53a153e0c6b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:19.928999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048541/publication.mdobserved 84a2faad56d0d67ba26396fdd46feaa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:19.911425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048541/publication.txtobserved 39d6632324e0f31f8568378f460293d2...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. |
|---|