OT-2026-000046052
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000046052) never changes.
Identity and time
| Publication number | OT-2026-000046052 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7142-a0ce-df901b5a2648 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046052 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9603fd849c7dcefb191ead3d6f2bf08cf991db14d1d2c0a23b910a2e9d276ed6 |
|---|---|
| Markdown | 9088d16ab44e10a9e82df2ad7a5f365932c882d785161b6220dafb677c1806ee |
| Publication page | e15e7e0f97cd6bdeb31a7e608d1875601ba2eeea6b0cae99e79603ff47f5286b |
| Manifest | a3d4bf522e8b57b2519e8306ebeb97715b917b5c23cea823e194b49df21fdceb |
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 | yB5Ol98KT4Qx/D4RM+V54vI9RYjfgMtd1AtB8+pJdMOTG+zLf0BfXop5xHDF1rrHGlMfeoGfDDMnKY23IV7aDw== |
| 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
| 2026-09-17T11:09:00.541334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046052observed e15e7e0f97cd6bdeb31a7e608d187560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:00.523653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046052/manifest.jsonobserved a3d4bf522e8b57b2519e8306ebeb9771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:00.503649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046052/publication.mdobserved 9088d16ab44e10a9e82df2ad7a5f3659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:00.482767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046052/publication.txtobserved 9603fd849c7dcefb191ead3d6f2bf08c...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. |
|---|