OT-2026-000040122
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000040122) never changes.
Identity and time
| Publication number | OT-2026-000040122 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-77fa-b81d-d04739a2a116 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040122 |
| Status | PUBLIC |
Content hashes
| Canonical text | c93349fc0ff5cf726d7ee0e4ecbaa3d0840180359c717cc04b2f376a471e6d1c |
|---|---|
| Markdown | 9590e6a22820e43c4d02f295aff0f928e30ecebdd48880edbb00187698f09810 |
| Publication page | 67a2e0f2d83796405348fd1f2b618a8ec995292cdd37327f7f71fb82896b20f1 |
| Manifest | 38b91fca3f039d45f341a38ad949cf199c8fc2b0af0d8388290ec5fb978c50ef |
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 | ZAxPDYO28XAkLgsxJg3uQaNPboDqb0zPU+7f47JR8ZY7+toP5FKvXk45+qF1brjRUB+Bd7TcLGvmsI/m7/P/Dw== |
| 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
| 2026-09-17T11:18:59.416907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040122observed 67a2e0f2d83796405348fd1f2b618a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:59.401313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040122/manifest.jsonobserved 38b91fca3f039d45f341a38ad949cf19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:59.386157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040122/publication.mdobserved 9590e6a22820e43c4d02f295aff0f928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:59.369281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040122/publication.txtobserved c93349fc0ff5cf726d7ee0e4ecbaa3d0...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. |
|---|