OT-2026-000064355
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000064355) never changes.
Identity and time
| Publication number | OT-2026-000064355 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-72e2-804a-cbe5faf496de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064355 |
| Status | PUBLIC |
Content hashes
| Canonical text | af07b4f19b01772973f9a5b6b19316daef32772f444e1e1f81b9f6aa015e6a88 |
|---|---|
| Markdown | 1ad44f3e71d4a4f98d242c0b99b8213d892c4d24520e87756044dddb98c17578 |
| Publication page | 28c46eed62e35eeb5b67aedbb75b1845d5eeaf6942fb2f33c21c56172e9b4f72 |
| Manifest | 32b9fc012517d6f80a8d28339322854ddc2e088a150cc41e8a4373164ca703b1 |
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 | b7NBzjL4HWQu1Mp569pXFKAYMwEEoGLpOBRMj7n6DAV2cr5X+8DkkFluFiuN565+eeXi5C1nJv0ewRe4uGMlCQ== |
| 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
| 2026-09-17T10:36:30.947521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064355observed 28c46eed62e35eeb5b67aedbb75b1845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:30.930189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064355/manifest.jsonobserved 32b9fc012517d6f80a8d28339322854d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.911524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064355/publication.mdobserved 1ad44f3e71d4a4f98d242c0b99b8213d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.895690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064355/publication.txtobserved af07b4f19b01772973f9a5b6b19316da...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. |
|---|