OT-2026-000103627
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000103627) never changes.
Identity and time
| Publication number | OT-2026-000103627 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7fa6-96c1-d827d0c1b634 · 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-2026-000103627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c3f0118024e4260f539c8275a8eb58f05e5db52e7c3b5a50636b2708518709e |
|---|---|
| Markdown | 4699f67d44590ad46474e626d79fd3777597b954ce4b8bcc57a9c4a0988f1745 |
| Publication page | f325e801a04fb0223a2800eb68e5ca09a7e07fce4162b4db72bd70ac810b4957 |
| Manifest | c31645399843fe33757bac6a7f5c18ad9189bc9ac49477fb23570469003dbc70 |
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 | Z++tOzxT7fMR4i2L8Rk6g+mcA3zXC+Y2gfYLWeP/e8g/jQ1hOXbyOLN9SGBTGNp1AfUqWCflx4hNxm7423GmDw== |
| 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
| 2026-09-17T09:22:25.313702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103627observed f325e801a04fb0223a2800eb68e5ca09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:25.297156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103627/manifest.jsonobserved c31645399843fe33757bac6a7f5c18ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:25.280489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103627/publication.mdobserved 4699f67d44590ad46474e626d79fd377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:25.264298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103627/publication.txtobserved 8c3f0118024e4260f539c8275a8eb58f...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. |
|---|