OT-2026-000074402
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented before 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-2026-000074402) never changes.
Identity and time
| Publication number | OT-2026-000074402 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7c01-aeba-44f2a1066656 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074402 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8f7fa0a11f83455f2063e9ef727d4545a32d6d3709dbb3f2d3495565aee29ed |
|---|---|
| Markdown | c619c748f174dba48f35171c7935740679609d7de1b9019c583a663f9b34ee40 |
| Publication page | a92347ace7b108665bc31e6cad8e03d8cd3168995410122b83dede2362e45964 |
| Manifest | a9a42805d51e69ff33b01ccb0bce7414c77439715823f0a80d74aa4d1c8d8d1a |
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 | ZvWjfq4ItoJX3yoBiw/XUsOnHNg0G7rhds6F7B6xXb1SySWCn1NiT+0RGdaHG4gxUmWYZBxJTRRHGnt38P3ZAw== |
| 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
| 2026-09-17T10:19:20.411842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074402observed a92347ace7b108665bc31e6cad8e03d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:20.394188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074402/manifest.jsonobserved a9a42805d51e69ff33b01ccb0bce7414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:20.375894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074402/publication.mdobserved c619c748f174dba48f35171c79357406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:20.357820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074402/publication.txtobserved d8f7fa0a11f83455f2063e9ef727d454...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. |
|---|