OT-2026-000043364
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000043364) never changes.
Identity and time
| Publication number | OT-2026-000043364 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-70cc-ab9c-5b3cf849daff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b4620d17eb1a52f2400e00e52c159f2e1e10dbde1ccec72e7d3e935771c68eb |
|---|---|
| Markdown | 72ee456fac9e3ddf5bbe76c760913ae9c05967a91ddf9bb48e75aafdd30e6cb6 |
| Publication page | d5acad1227fb86b27ec86d60b0c139c4697b4f9624b8ec9ba543e2d779fe174a |
| Manifest | cf334b50cb9ea4962f3d0f68816d37f8c5889f62f7619a0fbe03181f7cee77f0 |
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 | zKPonmGeFemwgL4GyjW3y+ziFhHt0YfJJjVY82WGeE3RJVE9fywGAiM+f+RKXcsQO33o0N/5eEXcFh7VOaNoCg== |
| 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
| 2026-09-17T11:13:53.207963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043364observed d5acad1227fb86b27ec86d60b0c139c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:53.186170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043364/manifest.jsonobserved cf334b50cb9ea4962f3d0f68816d37f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:53.166643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043364/publication.mdobserved 72ee456fac9e3ddf5bbe76c760913ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:53.146845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043364/publication.txtobserved 0b4620d17eb1a52f2400e00e52c159f2...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. |
|---|