OT-2026-000068532
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000068532) never changes.
Identity and time
| Publication number | OT-2026-000068532 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-738e-ba0c-c4095d2634bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35070b19a51be118e9aaaa2b3da39cc9904e399d8a725f92d555d5ce3e52aa18 |
|---|---|
| Markdown | 2234316a1d553c1971b0835e31daaf5a1048fa84e8669e98d4dd7897f18517a6 |
| Publication page | 1a65c6a0e8e5d8c5527927113c5ad5866ec3d771490c621839b75e39c9c27046 |
| Manifest | 6aed9a56ca07891d7ad47bf82788f7b76da0e4ddc8d8be662e443eb80015084f |
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 | 2DQxdVhFkHpRrFwsAGqY83XmxMyxyEDHS8uujgydBYU0/0lghItgq+5Ip8cS3PIDoxZ3SIg8mZyXO6PPyzjiBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:41.645526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068532observed 1a65c6a0e8e5d8c5527927113c5ad586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:41.627867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068532/manifest.jsonobserved 6aed9a56ca07891d7ad47bf82788f7b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.610454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068532/publication.mdobserved 2234316a1d553c1971b0835e31daaf5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.592540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068532/publication.txtobserved 35070b19a51be118e9aaaa2b3da39cc9...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. |
|---|