OT-2026-000047146
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000047146) never changes.
Identity and time
| Publication number | OT-2026-000047146 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7fda-bcdd-0ae5ecc46c4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70d0962e93e0ae22c3776b1bbcbfee5a36b1a994eab299c16192b687dbd095f7 |
|---|---|
| Markdown | 7c77d75ce3e7fd675a452d31dbe93d06d07c738834a32ea28e303ad8e884b192 |
| Publication page | 03eaea7fe2c63a8a7e4674117dadca8c9891f11f652e4dece3e5f5f3c8b3e505 |
| Manifest | c052dbf4cfdc9ee8d10a3410e3da9d05321382fea6af8d48a6bb3387eb0977b0 |
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 | Qso4uYKOVqJC7pQ0NZ67WTW7VoMWsSKGbeasJD+cKyWX3QifLKC/rsnGMXz03lgtd+2i3abpneE2UclJRvBJAQ== |
| 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
| 2026-09-17T11:10:29.028620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047146observed 03eaea7fe2c63a8a7e4674117dadca8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:29.007613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047146/manifest.jsonobserved c052dbf4cfdc9ee8d10a3410e3da9d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.989224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047146/publication.mdobserved 7c77d75ce3e7fd675a452d31dbe93d06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.970047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047146/publication.txtobserved 70d0962e93e0ae22c3776b1bbcbfee5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.313550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047146observed 03eaea7fe2c63a8a7e4674117dadca8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.295286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047146/manifest.jsonobserved c052dbf4cfdc9ee8d10a3410e3da9d05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.275561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047146/publication.mdobserved 7c77d75ce3e7fd675a452d31dbe93d06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:57.256128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047146/publication.txtobserved 70d0962e93e0ae22c3776b1bbcbfee5a...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. |
|---|