OT-2026-000044838
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000044838) never changes.
Identity and time
| Publication number | OT-2026-000044838 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-79ee-a2e8-8474eacebe90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044838 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9e249e49aea2b1421a94642af34a8e22b7338b3ef28523be4d5975e84275e12 |
|---|---|
| Markdown | 8c0a75675f5eebcf2f84508208f09b448d0a517ebd6720291d5c83b7a5ba870b |
| Publication page | 36e1f300864a278bec356444e3f22ff378c642a108c89e683c430efd2925c361 |
| Manifest | 3a5329aa85e50dc8058dddf0677663087038a0e3012cf2ad83b822f9facfedd5 |
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 | Zxo5Z5zeb0lkoj0lyEfLmZc/aNqVQPrLaj4kNPe46yxjpMxS2HmMYwZDLSLqa6WT5KpnIq2DFbfvmvxRVw6+Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:28.761860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044838observed 36e1f300864a278bec356444e3f22ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:28.742365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044838/manifest.jsonobserved 3a5329aa85e50dc8058dddf067766308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:28.722247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044838/publication.mdobserved 8c0a75675f5eebcf2f84508208f09b44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:28.702371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044838/publication.txtobserved a9e249e49aea2b1421a94642af34a8e2...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. |
|---|