OT-2026-000103255
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, pulsed blow-off 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-2026-000103255) never changes.
Identity and time
| Publication number | OT-2026-000103255 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-77a3-b2c0-c0d63343f8af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 122977c65403453fe8b57b33b48050d0ef8964683d74ca8eb9c4661483efcc3c |
|---|---|
| Markdown | 2439ab86070e59d302ced0524d13a1c044a5c585a3778b948b4cdf70bf10f070 |
| Publication page | 3a251d617f912ab54a6c579b943ab9df53d5bab9384854d97648f352a980264a |
| Manifest | dba4b69c1b2853828aea40ce7a539a50b24da9645758a798c06866883c725951 |
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 | aiOtNqkT/0QcwZuUfBErwi+ZShNo2+EjTwnVFTqfGP5F+uWlBUPRjhZi+j4h3Q6aNPncO3qty0EhbSQH3HqsBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:29.441328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103255observed 3a251d617f912ab54a6c579b943ab9df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:29.422353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103255/manifest.jsonobserved dba4b69c1b2853828aea40ce7a539a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:29.404957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103255/publication.mdobserved 2439ab86070e59d302ced0524d13a1c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:29.387242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103255/publication.txtobserved 122977c65403453fe8b57b33b48050d0...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. |
|---|