OT-2026-000088491
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088491) never changes.
Identity and time
| Publication number | OT-2026-000088491 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7193-b70c-410f6e652e30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c1ce2416a1076c07dfeff0a838b2510177150d36dfc6990f559256a8f81953b |
|---|---|
| Markdown | e3bc397261a79e1e1d8aeff3eca2676907ec07c2e546b1c6cb2bd2a3fce28e9d |
| Publication page | e26754f130a890b307a51cefe78b40fad8781919fa4e97d7271f02ce47b60474 |
| Manifest | 3468828705352692a3d305b5f7133f67be255e1d01cbbbcc3c0b2ea7c98716e8 |
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 | gk1DcDOLXVK8901XvDqSH7AXLzQ3V+pu/ClqiKxYKBN8TcmQzBvdguTnBJ/YunjYE36zTKCTSTxbZOU+0ZuCBg== |
| 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
| 2026-09-17T09:48:52.789938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088491observed e26754f130a890b307a51cefe78b40fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:52.771852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088491/manifest.jsonobserved 3468828705352692a3d305b5f7133f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:52.753803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088491/publication.mdobserved e3bc397261a79e1e1d8aeff3eca26769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:52.736826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088491/publication.txtobserved 0c1ce2416a1076c07dfeff0a838b2510...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. |
|---|