OT-2026-000047846
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000047846) never changes.
Identity and time
| Publication number | OT-2026-000047846 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7c00-8008-5c3885a0006c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047846 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae61984884678ddc8bc1690437eeced4a05900ee114962aa3a6db69b83ff6b66 |
|---|---|
| Markdown | 92cd8ffe4944383ec3c2f61745134db2e6207d0895de747ad03256bfe6f1db07 |
| Publication page | 4cbcc3ec104aebbeb4b69936f2bb72ee4dbdf96dd231f073d9d822959aad3080 |
| Manifest | 404c313c90846c24e863f48439f3d2bf01857e4ea200986ff604e09961558eb2 |
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 | oPE5gu0/jynPGviOMQn6c0lEKeF40dT+oeFOgSpHmqOeh+wg2S2UXx/OiwHbkXLdbBfCYwXVtfical87WQ0bCA== |
| 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
| 2026-09-17T11:05:45.896553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047846observed 4cbcc3ec104aebbeb4b69936f2bb72ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:45.876784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047846/manifest.jsonobserved 404c313c90846c24e863f48439f3d2bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:45.858126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047846/publication.mdobserved 92cd8ffe4944383ec3c2f61745134db2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:45.837561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047846/publication.txtobserved ae61984884678ddc8bc1690437eeced4...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. |
|---|