OT-2026-000102912
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000102912) never changes.
Identity and time
| Publication number | OT-2026-000102912 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7699-9926-3f1943d3030f · 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-2026-000102912 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe675470a5e36a2b9e2ffff339adb97a8d9f724fdcee9f548a8be9c9d7fd7b0e |
|---|---|
| Markdown | a04531d7d4823060e153505fd1c503659b1381766fbddd5ef85ae6eb6bdef77a |
| Publication page | dfff841ed144838e5554d09d9fea5a4b4f38c7e3234da815f76253828eb75268 |
| Manifest | 733e41460876b55772d24ca17fe138f810a345f8071857edf3f59f366c87aa0d |
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 | pb4AVC9LLtwW+9ogiCVMJbutL93C1GkDOqokiI8bgBOJpk1GxMs+RQoYV1LuOH96SCOLJPtLv7qgd5NYBBixBQ== |
| 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
| 2026-09-17T09:22:55.651117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102912observed dfff841ed144838e5554d09d9fea5a4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:55.631867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102912/manifest.jsonobserved 733e41460876b55772d24ca17fe138f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:55.612545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102912/publication.mdobserved a04531d7d4823060e153505fd1c50365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:55.593116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102912/publication.txtobserved fe675470a5e36a2b9e2ffff339adb97a...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. |
|---|