OT-2026-000038661
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line 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-2026-000038661) never changes.
Identity and time
| Publication number | OT-2026-000038661 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d55-73e1-84cf-dfd55222cb86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fa4e5a88bc17e56fd46a9d5f9368bb1dfd722fc83a06ca8537df26d7330ad4c |
|---|---|
| Markdown | 17a235f59e2114f9c1f4c78f8657c9ad746a63b6da1c434fc103c3aabdb425df |
| Publication page | 56f61524cf60f2ce04f4921bdbe67e6060c0817ca5e8cf505ecbfbe50447abfa |
| Manifest | 9134c7b5e9c22dcf1af6df552b3406b20c823e4b763c636c491741bdc4acd162 |
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 | 4RF8nQYzEUYiEnCeiUBIYuI2LGrUlKLSGFsAUaqsql3fJZQCHAVs5LIaCopd3i9Vn9KDrcudljIArhyGDZtuCw== |
| 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
| 2026-09-17T11:22:57.630290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038661observed 56f61524cf60f2ce04f4921bdbe67e60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:57.611555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038661/manifest.jsonobserved 9134c7b5e9c22dcf1af6df552b3406b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:57.593617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038661/publication.mdobserved 17a235f59e2114f9c1f4c78f8657c9ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:57.574989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038661/publication.txtobserved 9fa4e5a88bc17e56fd46a9d5f9368bb1...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. |
|---|