OT-2026-000056633
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000056633) never changes.
Identity and time
| Publication number | OT-2026-000056633 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-7777-844f-606d2169e978 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38430c94117bc21e57f79eeeae563ec92a6399f0bb7d37a45e2ea3e3099e73c3 |
|---|---|
| Markdown | b408cdbad70a212787c9b3fd960fa03fbf4dbd1f5a1be389ec52ad4fe5fe8c0a |
| Publication page | d9ea30001b468b21c77ee2f43c070d4f5bca81013df7acedcc0ca6b4a7495bed |
| Manifest | ed5aa098184817c24e5065e1965b3c1f2bc2a913db671f324154d2c52400b5aa |
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 | mBHXUBO/okrW9S8xf3r7WXSjocNYYxMKqKjVeZ/r8gcaMJ+zfLN8Xhl92piGDUwf/OOsd27gxPdahYKDEpBZBg== |
| 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
| 2026-09-17T10:49:59.522067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056633observed d9ea30001b468b21c77ee2f43c070d4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:59.505928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056633/manifest.jsonobserved ed5aa098184817c24e5065e1965b3c1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:59.489343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056633/publication.mdobserved b408cdbad70a212787c9b3fd960fa03f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:59.473152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056633/publication.txtobserved 38430c94117bc21e57f79eeeae563ec9...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. |
|---|