OT-2026-000064655
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000064655) never changes.
Identity and time
| Publication number | OT-2026-000064655 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-79c0-b37d-9ca91a37a08f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064655 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad0086987b045bd97405d74702b3e6105ca42a75b5d02b4305349771f3f866d4 |
|---|---|
| Markdown | 3c7a982b752d6130fe7f35026828d925b01f74fb87704cf4d21cd181facb43bf |
| Publication page | c7fbf22283335a168dbc53e5aaf5d27042f4180175f205fdb9456b9199a9054e |
| Manifest | ad703a07d8113bccbf421ce8d495385c09bd8465c19993fd8c9056d37f660fb9 |
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 | m7k5wOntMGwj8JSFybyf4WjNZuavuuXlk/g0Of0Do8CRpqihTQDo94T1aJEbUfDy/ByqFHbAawGNNi+nNbToAg== |
| 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
| 2026-09-17T10:35:26.695226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064655observed c7fbf22283335a168dbc53e5aaf5d270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:26.677046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064655/manifest.jsonobserved ad703a07d8113bccbf421ce8d495385c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:26.657510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064655/publication.mdobserved 3c7a982b752d6130fe7f35026828d925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:26.638502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064655/publication.txtobserved ad0086987b045bd97405d74702b3e610...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. |
|---|