OT-2026-000103505
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pulsed blow-off after set-down
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-2026-000103505) never changes.
Identity and time
| Publication number | OT-2026-000103505 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7b74-ba9f-8dd61a53dff2 · 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-2026-000103505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75979d2734e5e8cf4b40519f4c741723eceaa149cba4b06708455fd8b019a059 |
|---|---|
| Markdown | fcbea934b6c65e1e66856f156b62449d5985ad9a0f3cbdb1e4d470a9b0f2f13a |
| Publication page | 7891edc1e42db1e5ca6f547f2047dd2887aa29bdaefa1d1db1a4a6211f56a5b2 |
| Manifest | 0737b7399ab84e5b6b8937a5eb3ec8ffe1d310bd399f6dd7455b3590456d0421 |
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 | vJp/ZlATO0FNSrmDC4oBf8fCfQXxK/L5lEO2X7eVrS1eBHmlDVFKrHPb1++eO6kTPzpKVZlSvxi6K2x5F2yJDg== |
| 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
| 2026-09-17T09:22:16.349516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103505observed 7891edc1e42db1e5ca6f547f2047dd28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:16.332967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103505/manifest.jsonobserved 0737b7399ab84e5b6b8937a5eb3ec8ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:16.316259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103505/publication.mdobserved fcbea934b6c65e1e66856f156b62449d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:16.300893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103505/publication.txtobserved 75979d2734e5e8cf4b40519f4c741723...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. |
|---|