OT-2026-000051712
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000051712) never changes.
Identity and time
| Publication number | OT-2026-000051712 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-70aa-b08e-3e71a92e6ccc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051712 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3a7f05f00a74e2b4fb46f76479f039a7a1c8f1a55d521698df2cdd1a20d8261 |
|---|---|
| Markdown | 9bdb84134845c799bf07ad17c52f6dbdea24727714dff926bc191f73e04f2797 |
| Publication page | 4cea07051cd1f5622baba8e01bd847418992d1053caab0b9a6cf3f9ab5ce33bc |
| Manifest | 42796edacf97d66a0ee96968be4bab93b1eb62973b36a5abe87ed660387000da |
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 | 8YHWKQfdpy/dtdwbaER6EQ8CnldT+EZGTNiYPlxhjJsXP1JZ+Fvd7ZhxZOFVTlT3abV3F42zl2Vud4n4QVBwBw== |
| 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
| 2026-09-17T10:58:35.748115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051712observed 4cea07051cd1f5622baba8e01bd84741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:35.726242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051712/manifest.jsonobserved 42796edacf97d66a0ee96968be4bab93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:35.705628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051712/publication.mdobserved 9bdb84134845c799bf07ad17c52f6dbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:35.686800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051712/publication.txtobserved a3a7f05f00a74e2b4fb46f76479f039a...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. |
|---|