OT-2026-000034152
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000034152) never changes.
Identity and time
| Publication number | OT-2026-000034152 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7cb0-87a7-da0537b5cd0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c9624dae3e66f1237a0bdad3d587e5395ea8e1e5415b21cae7816edd2015998 |
|---|---|
| Markdown | a3df45af5a1dbc1ec7d08e70cf94e4626099accadc4e25f60043f0422a284870 |
| Publication page | c5fb2309765e6eb00a943c85d5397d0c3d7460a1c53ef8dbbd5d2f4dba32c3ce |
| Manifest | 0e936dcf8e3d4de2c097dce1947a2f7405996dc20cadec7b9989f3ba09d2e6ba |
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 | RHoofSiSUSlOap6tL48+xiYMjzygyNjm4pt/ZH2przySyZ1C3tT/vcJs8BF3HdrXiUr1OVZEgz1mYZpPlcU8AQ== |
| 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
| 2026-09-17T11:30:33.120853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034152observed c5fb2309765e6eb00a943c85d5397d0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:33.103409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034152/manifest.jsonobserved 0e936dcf8e3d4de2c097dce1947a2f74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.081768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034152/publication.mdobserved a3df45af5a1dbc1ec7d08e70cf94e462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.063096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034152/publication.txtobserved 9c9624dae3e66f1237a0bdad3d587e53...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. |
|---|