OT-2026-000034424
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000034424) never changes.
Identity and time
| Publication number | OT-2026-000034424 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0f-75c9-88e7-9a245591f833 · 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-2026-000034424 |
| Status | PUBLIC |
Content hashes
| Canonical text | de838c8a7684f8189969f16768b8f49302f50f79e123fef9f011a95a54224f68 |
|---|---|
| Markdown | 55d304bf3c07a9b52af3ab4d5780c4435f5f674027e2d8679360c163196247ed |
| Publication page | eaee6c0cb10de19cfc3dafdfac74f8485dfedf523d6f45fd8cdcb440bb33239e |
| Manifest | 184102ee9fbcc5f4a780c8fc845bb67e631f527f86f279e02525c94859e886a3 |
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 | tPGWxbae4r+bNtgUk+N0X+nvT50aHTbUJGAGRuBItHGsB+0VlLUTUQCP+UALjYSVNLuzTWPXVNUDnjt6uhVvCw== |
| 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
| 2026-09-17T11:31:08.899863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034424observed eaee6c0cb10de19cfc3dafdfac74f848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:08.881366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034424/manifest.jsonobserved 184102ee9fbcc5f4a780c8fc845bb67e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:08.862476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034424/publication.mdobserved 55d304bf3c07a9b52af3ab4d5780c443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:08.842639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034424/publication.txtobserved de838c8a7684f8189969f16768b8f493...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. |
|---|