OT-2026-000055303
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line 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-2026-000055303) never changes.
Identity and time
| Publication number | OT-2026-000055303 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-706d-88b0-c9523d6a19c0 · 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-2026-000055303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01a97bded035e8de3644a9d1318a35689ca959a29b09f0add798f1ffaa09f427 |
|---|---|
| Markdown | 990cdacb97ee7b5d7e3afcd3916d0cb33c7993ae528a5ebe644fd3a3e9793cda |
| Publication page | b2d89cae0be26e9ce16399186635747b97943aa861d3173dc375e1e8c255a6f2 |
| Manifest | 949ab4b2801d982ddbc4cff882a78c3d7942023ec5bbef99fead4d3f4087bc9a |
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 | Jdzhf9RJXK0PDt+Utfq+k2nIt1BbTestswlg0CUTHAjTW99tekNKPy2UTkm3Bm+Ry8YLS9GlmFo1vMxk4DwECA== |
| 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
| 2026-09-17T10:51:54.470788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055303observed b2d89cae0be26e9ce16399186635747b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:54.453810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055303/manifest.jsonobserved 949ab4b2801d982ddbc4cff882a78c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:54.435055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055303/publication.mdobserved 990cdacb97ee7b5d7e3afcd3916d0cb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:54.415598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055303/publication.txtobserved 01a97bded035e8de3644a9d1318a3568...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. |
|---|