OT-2026-000068457
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000068457) never changes.
Identity and time
| Publication number | OT-2026-000068457 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-729c-8fa9-6d0354241ae1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d32a0ac751045cba8cc933ac7fa605cec576c065a290e32617059e7aa5297cc |
|---|---|
| Markdown | 77de8aba57002eb76d183f5769bd3dfe33a8d4bc2fb8c6e72c15c95fe3cf0035 |
| Publication page | 8883670dfc68bfb1903ca24ddd5f9ed8d5e16f8d2f7e890c43fa7e2a2d0274b5 |
| Manifest | a2f0c34517cb9e46d66d2717efe3a09c683c0f30136626de4b05a3eb52b4cb99 |
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 | 80lQsTeon9CCKMQiqkGcvlkcRpHoHzHY6Byl27WVhDTTsFGdqUXostzM6BN9WeOEmPod9IX+0SE6NebfWvW+CA== |
| 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
| 2026-09-17T10:29:36.258663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068457observed 8883670dfc68bfb1903ca24ddd5f9ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:36.241967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068457/manifest.jsonobserved a2f0c34517cb9e46d66d2717efe3a09c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.224715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068457/publication.mdobserved 77de8aba57002eb76d183f5769bd3dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.208115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068457/publication.txtobserved 0d32a0ac751045cba8cc933ac7fa605c...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. |
|---|