OT-2026-000103386
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, 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-2026-000103386) never changes.
Identity and time
| Publication number | OT-2026-000103386 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7743-99a6-9def7026789e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c18a91c132331203e5cc74dda7c151135eaa2969a97c4d919bccf0fd3cdae43 |
|---|---|
| Markdown | 18d5100d73752939165d62683d2bac853abca410bf8557aaad207919dce44e86 |
| Publication page | fbc4bc60cf718ef574f2e5b6e6496e69c01b0af894a0399ab11efcdae01d1874 |
| Manifest | 23d7710db0cddc3fdfddeb28f7dc7c30dfc2ff92acc4587c6b6c5e4dadc1e495 |
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 | 9J3WFNg9IaSBmH3vH4FLdLdeSFijMfbJ6KjhGYZq4mIxIb0s3M0YLuTyAGyIzreZFYl6dHeCZfYzQLBRmxFxBA== |
| 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
| 2026-09-17T09:22:07.620277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103386observed fbc4bc60cf718ef574f2e5b6e6496e69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:07.602113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103386/manifest.jsonobserved 23d7710db0cddc3fdfddeb28f7dc7c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:07.581327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103386/publication.mdobserved 18d5100d73752939165d62683d2bac85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:07.563712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103386/publication.txtobserved 8c18a91c132331203e5cc74dda7c1511...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. |
|---|