OT-2026-000100826
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100826) never changes.
Identity and time
| Publication number | OT-2026-000100826 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-718f-abee-c176cffc4077 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cdf477c6c2f45a57d5195e8527815202fc004342669e5b5756fae9debd7e3df |
|---|---|
| Markdown | d40c94af82408314e0bfa555a55e374ddb4bd4844e89551931fb6a9a3fa69da8 |
| Publication page | d36a56e5f518941d67faf8b638e11d585a6992c5dbad9c6f08d4036055b9b782 |
| Manifest | af05b72c1f79094c6ce055bd1f4d84650818b12b7bdf4d9e1328839392ddc5a3 |
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 | vqXVGlDL88oguy6cBdlSmMdLXW1+O27FafS6atn1vi4dkGpwxxrnVfnCzywcaWKvOaJyKNe/9+bIpVgQdPBRCQ== |
| 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
| 2026-09-17T09:27:44.878403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100826observed d36a56e5f518941d67faf8b638e11d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:44.859847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100826/manifest.jsonobserved af05b72c1f79094c6ce055bd1f4d8465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:44.840493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100826/publication.mdobserved d40c94af82408314e0bfa555a55e374d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:44.820664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100826/publication.txtobserved 0cdf477c6c2f45a57d5195e852781520...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. |
|---|