OT-2026-000053312
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000053312) never changes.
Identity and time
| Publication number | OT-2026-000053312 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-7fb0-9237-9649fcb98a08 · 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-2026-000053312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 812fec54203d02608da743cbf0be4baa9f28babc724e2aa8491641703f7474da |
|---|---|
| Markdown | fc618e513299539e1ae6cd869edcad685f79f66489b7e31ac1f10c4c9f33f698 |
| Publication page | 8edd5d1eba7888cb9c759d644a183d1b49071ae560fb05430fa872a3492eca90 |
| Manifest | 4b93b414e8f4e3562053188447293bd07464cac377833fe33ad7e78d8025b3b1 |
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 | SQFDKgPdzDQ2WgLWnkLFZXdqQKIXXtLUohFlgIkiD6tE+o4p/wYnIjitFtu7XkZ2FQrwTOSQl1UjKpdm5O+eAQ== |
| 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
| 2026-09-17T10:55:00.315201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053312observed 8edd5d1eba7888cb9c759d644a183d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:00.297194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053312/manifest.jsonobserved 4b93b414e8f4e3562053188447293bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:00.276929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053312/publication.mdobserved fc618e513299539e1ae6cd869edcad68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:00.257912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053312/publication.txtobserved 812fec54203d02608da743cbf0be4baa...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. |
|---|