OT-2026-000078398
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, vented 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-2026-000078398) never changes.
Identity and time
| Publication number | OT-2026-000078398 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7ab6-bba0-301bbafaac36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078398 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f35e4625be2fbbaa00cc16dca6ff4c97809476f0809de80e9a8a3aa34826433 |
|---|---|
| Markdown | 646fc9ed8291dd815bbf5c5f21e40e081440a4a97f5ea1571bf2aaf50c71be61 |
| Publication page | 83db401e7cb0b6a6a4884b87f487f3bc135859bdb9ac5cec4bad7c2b6b74a227 |
| Manifest | 3a3ff75023adf1b38a2b686ca1959459d0317ee51000488b5f953a8c5bbd9de7 |
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 | AQLLsUS/t8psursKprW3xLhTT46rtTdNdiWRuCeu/wwDrhq5YwZfq/zrb599zYMJlJkIc3pj5UGvoqhQhEBsDQ== |
| 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
| 2026-09-17T10:06:22.336906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078398observed 83db401e7cb0b6a6a4884b87f487f3bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:22.317167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078398/manifest.jsonobserved 3a3ff75023adf1b38a2b686ca1959459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:22.296569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078398/publication.mdobserved 646fc9ed8291dd815bbf5c5f21e40e08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:22.277313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078398/publication.txtobserved 7f35e4625be2fbbaa00cc16dca6ff4c9...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. |
|---|