OT-2026-000037696
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000037696) never changes.
Identity and time
| Publication number | OT-2026-000037696 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7929-9570-fa6cedecdcd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037696 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d0cea279b47121ec378e993e15a7b285890b7a17edaa449b0b927289f14d23c |
|---|---|
| Markdown | 33008e6d59d40140a2bf085eefa74425dc13140e781561d5412b99fe3c6c8d5f |
| Publication page | acb9afd970116b58f9963580ba1174eeb9f1c4c18e36ff13190109a5ae599602 |
| Manifest | 52424711a86b19c22e0c074fbf700abf3f71f8b8579b4a866f469736ee2fec52 |
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 | GDv491ULx4usJi8+DyxdAfwmxa7RC76kJB3dVLDcJ7xGhNLtNazlRkcrtO4pLMOtXh/fmGOq4crIaIsto3DiAA== |
| 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
| 2026-09-17T11:24:16.868126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037696observed acb9afd970116b58f9963580ba1174ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:16.850882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037696/manifest.jsonobserved 52424711a86b19c22e0c074fbf700abf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.833245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037696/publication.mdobserved 33008e6d59d40140a2bf085eefa74425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.816309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037696/publication.txtobserved 2d0cea279b47121ec378e993e15a7b28...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. |
|---|