OT-2026-000032633
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000032633) never changes.
Identity and time
| Publication number | OT-2026-000032633 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7966-9fd1-72f6ebd12f92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4eaf3e4ea2df2f11ad53d1a7359edd1737439aca701fae9b916f1d702dec36c9 |
|---|---|
| Markdown | 192bf45c00c8c68a4570b63b9899854dc46d183f61bcca344b8789f1d3e39048 |
| Publication page | ae2e51275fe2e723d19f39e42baeeff6b0c2d06c1b5cf6432f2fcaf8aa58def4 |
| Manifest | b5dd666fc63e96eebc53927bd94dba62458d13f5ccacb21ccf2e5f7af9b891d9 |
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 | c8oiSz2HXozPx+g8t6x+2RPYzIyYpPMilIUcJdz7gPlqM4mHcrgqyCGpuZGYB7GJkpuJPhEjNXJ4CXwyox6kAQ== |
| 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
| 2026-09-17T11:34:13.356859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032633observed ae2e51275fe2e723d19f39e42baeeff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:13.338847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032633/manifest.jsonobserved b5dd666fc63e96eebc53927bd94dba62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:13.320175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032633/publication.mdobserved 192bf45c00c8c68a4570b63b9899854d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:13.302836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032633/publication.txtobserved 4eaf3e4ea2df2f11ad53d1a7359edd17...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. |
|---|