OT-2026-000055372
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000055372) never changes.
Identity and time
| Publication number | OT-2026-000055372 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-763e-afbd-ce21f629c284 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40278f9dcf788b6231992d06b578877d4d1037f2a589fc982e38fd36467b6e93 |
|---|---|
| Markdown | 0bf1b9235c9caa656cdcc3aca077bd4ce3460c04547c2a41aa1d54ce3bedb868 |
| Publication page | 84d28c6038096cf0e54c539e53a8d4aca50426b32984ff726123f91d78988c15 |
| Manifest | b71c1aae9f3daf630b0a00f5518137a9a3142b548b620696ca53fd9e735615e8 |
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 | g9pUvAKe/MKntnyEDoaKT4C4Z9xUW09RpVDQeRpwyo6JrNIn2vM2TWRSEFhM2QYLWJHzR/KzzVQ7fGXFYDBKBQ== |
| 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
| 2026-09-17T10:52:00.196517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055372observed 84d28c6038096cf0e54c539e53a8d4ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:00.176791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055372/manifest.jsonobserved b71c1aae9f3daf630b0a00f5518137a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:00.157683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055372/publication.mdobserved 0bf1b9235c9caa656cdcc3aca077bd4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:00.139612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055372/publication.txtobserved 40278f9dcf788b6231992d06b578877d...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. |
|---|