OT-2026-000053328
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000053328) never changes.
Identity and time
| Publication number | OT-2026-000053328 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-71ea-a97e-17db204da28f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053328 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3585fba6acea3a8bae588918e693eb769ea48e4e760e3b310b0831aedf0f24c |
|---|---|
| Markdown | a63d87b3a26f7705fb4fc43e37a8c882735c6842a56571c91c60c65f211be380 |
| Publication page | bf9558b157201188f508534591912d8c2480582ee2b85cb28b4af5dfe70fe318 |
| Manifest | c2fde016d881ee0fdfe9a06228b4a3788f919f65cc0e3d28461681cae324e259 |
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 | 279pD1S1K2omcXnCewc3hIe5Uy/ClVYE1mVU7/yLd1LRCz4Nz1xBnmwgN4DPcIARWuuv1wjipwoOHQ50ARivDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:01.814783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053328observed bf9558b157201188f508534591912d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:01.793957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053328/manifest.jsonobserved c2fde016d881ee0fdfe9a06228b4a378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:01.775573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053328/publication.mdobserved a63d87b3a26f7705fb4fc43e37a8c882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:01.757079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053328/publication.txtobserved a3585fba6acea3a8bae588918e693eb7...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. |
|---|