OT-2026-000065748
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000065748) never changes.
Identity and time
| Publication number | OT-2026-000065748 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7882-af34-8f4a9b16126f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ec016487515fd74a818b656b73e0e18561ff64492bcdcf602fdd8e0d0f69a8d |
|---|---|
| Markdown | 0d96964144822af1d4b0491f3e855f1184da49d97ace3cce628a13552fa71eed |
| Publication page | 1a2f85d79ae2f8f73221348d4e4217d7ee7756907651e128a0db8e0e769c8fb0 |
| Manifest | b8bf505cb5e48437ad06eb76719907252af88720a4ee32054409c8e17de5af95 |
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 | bXKJaBGVwA/XFvE+yuHyeuiPFj+RTU4dxjoLjxjxTqWmFVpkhkq0nN4vbrIw5hx3btjLEy0JkmqclIVDKE0xAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:10.770119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065748observed 1a2f85d79ae2f8f73221348d4e4217d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:10.754000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065748/manifest.jsonobserved b8bf505cb5e48437ad06eb7671990725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:10.736427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065748/publication.mdobserved 0d96964144822af1d4b0491f3e855f11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:10.719293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065748/publication.txtobserved 7ec016487515fd74a818b656b73e0e18...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. |
|---|