OT-2026-000103296
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000103296) never changes.
Identity and time
| Publication number | OT-2026-000103296 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-76b2-b464-addaa7805bf0 · 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-2026-000103296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61f21a2c2a03c1ed3e4c49e89910f4719a0dc8a12333ba74d4b4db14bc672c06 |
|---|---|
| Markdown | a1551d7a59d450495aa6b264b44c5a092196da125369443a14db71dd13bcb456 |
| Publication page | 6d3850d3f285ef42453afe5346ce78f5d989b2b7a78014f070d3b0cbbf92aa37 |
| Manifest | 23ff0be2e2aaefc6d44b88ed248e7066a9a763890cf6a61ff5d030ee1ae86a0a |
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 | 142pqgrCp1ZAk6JYX+0THJ0I+nHQLbaxbKStwsDDuc38wYrvWCzMnhKheAUGc5czN7R0iF8hQwX9aslFieUuCg== |
| 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
| 2026-09-17T09:23:32.500796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103296observed 6d3850d3f285ef42453afe5346ce78f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:32.483465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103296/manifest.jsonobserved 23ff0be2e2aaefc6d44b88ed248e7066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:32.466885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103296/publication.mdobserved a1551d7a59d450495aa6b264b44c5a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:32.448135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103296/publication.txtobserved 61f21a2c2a03c1ed3e4c49e89910f471...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. |
|---|