OT-2026-000083780
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000083780) never changes.
Identity and time
| Publication number | OT-2026-000083780 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7223-8315-d8b0f760a392 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d0afd1a197c55f66ea6b3835b96466a5916b7017754b3571106d2a383ae4856 |
|---|---|
| Markdown | 3f1a742103f7e195123ee224c5058813996a95232260d6cc157194f7f72f1ae4 |
| Publication page | 6a21eca8ee184491f77b14876c8e49889ed4598e89aa843a7d110f7a3b96e30e |
| Manifest | 764f636e856796929bb78407ddbdfa5fc533e7dce9c43f0032792d0ce7cf21b5 |
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 | eLabP+QTNFlwH0IOBRy7+zfp10z4pk8axxpmKKLNqGfWwfWBs5axNklLahJn5+eAM6xeV7I70Gqx/MZkN4ikAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:25.439117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083780observed 6a21eca8ee184491f77b14876c8e4988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:25.421931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083780/manifest.jsonobserved 764f636e856796929bb78407ddbdfa5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.404686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083780/publication.mdobserved 3f1a742103f7e195123ee224c5058813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.388063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083780/publication.txtobserved 5d0afd1a197c55f66ea6b3835b96466a...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. |
|---|