OT-2026-000023595
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed 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-2026-000023595) never changes.
Identity and time
| Publication number | OT-2026-000023595 · never reused |
|---|---|
| Internal UUID | 01a0ae70-726a-76ea-b723-3495dab55412 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37443474d897b5cb9b28e840658873b8c001cb22b5c0b76f3a785e6f113cae9c |
|---|---|
| Markdown | 2fc9694bbda672c152eec2ce001e55ced207cdfafb09b5b56d3879b96fbdc61a |
| Publication page | 7b5ecc017ba85b6e3395608e2a111fd3059fe0a166cf0506b566e9194f362c1c |
| Manifest | 0dd327830f46c93138bed10c772551bab123581b0dc2e43d278b453938a14623 |
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 | 4DVjvAxgDaG02DdzVYMpmrN485AX0WOWTjDdKkTfpcfj68wWVJTCC+a3NjidFhzc+jn6Q/si1aV+OjlOTllmBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:57.321362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023595observed 7b5ecc017ba85b6e3395608e2a111fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:57.302871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023595/manifest.jsonobserved 0dd327830f46c93138bed10c772551ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:57.285865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023595/publication.mdobserved 2fc9694bbda672c152eec2ce001e55ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:57.268739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023595/publication.txtobserved 37443474d897b5cb9b28e840658873b8...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. |
|---|