OT-2026-000019201
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000019201) never changes.
Identity and time
| Publication number | OT-2026-000019201 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-7fa1-a6cb-e3649cbe53b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 773eaf641ac1599fd3feeac378b04508ff276bd5892d1eadcbc4cfe7b3612948 |
|---|---|
| Markdown | acb0ff5dba7a206abb8ef97f21da342fcf2c16338cc78f13963f1e4ad25aada8 |
| Publication page | dbca6980d76f249274cc21a98a91cc480f0704770b24f047a355bbad857f3aaf |
| Manifest | 26bcf79ddbff2674fc365f8840b3119f14f58aa548e5d2522f116084bc3e66d7 |
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 | JX8znDgAZseM5ZtMSdP7N9jbRT2Fi8/Ei79x1SIik3UHC9zw91ydCFGjfHiiQSPnxI97Uy/uUSDLqdkzDWW+BQ== |
| 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
| 2026-09-17T11:58:31.276544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019201observed dbca6980d76f249274cc21a98a91cc48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:31.259104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019201/manifest.jsonobserved 26bcf79ddbff2674fc365f8840b3119f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:31.241310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019201/publication.mdobserved acb0ff5dba7a206abb8ef97f21da342f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:31.224494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019201/publication.txtobserved 773eaf641ac1599fd3feeac378b04508...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. |
|---|