OT-2026-000081917
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, sustained 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-2026-000081917) never changes.
Identity and time
| Publication number | OT-2026-000081917 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-7917-b3c8-1739c1d1b300 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081917 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb16f60d61383f307d0cee1482c05af5801d311493711c6b4f686efae0bcbd89 |
|---|---|
| Markdown | e6cf94436324a7ea15367a98216132eca18a29a92daf699a97836c643ab34e0f |
| Publication page | e724d1c2afe244253ae85b6006f3a713c20cfe73ef5ee4d4ed296aabba820c52 |
| Manifest | 5f255464b1f42fb8da1776e2f22b7de87ccd4d8a48e740876cc460d79065d55f |
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 | aLhiEhmivE65fo56nfgSA7pNPSfVBAOEH1v0NyAjUYOTEP2U2yi1cGNa0lZ7AIKHwMofDgasImvQ909lNMg0AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:02.716901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081917observed e724d1c2afe244253ae85b6006f3a713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:02.699867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081917/manifest.jsonobserved 5f255464b1f42fb8da1776e2f22b7de8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:02.682242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081917/publication.mdobserved e6cf94436324a7ea15367a98216132ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:02.665615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081917/publication.txtobserved cb16f60d61383f307d0cee1482c05af5...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. |
|---|