OT-2026-000049018
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000049018) never changes.
Identity and time
| Publication number | OT-2026-000049018 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7723-807f-7c8197d5f712 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049018 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6233fda81a68dfebd686e468fd91f0b3cd57d6a5801e8a0f8f379a56db5bd0c |
|---|---|
| Markdown | d72491ce4a7fe0b7843054d38a2944667bd9a36dbc948889855bbd4fe92be8f5 |
| Publication page | 7d540b7b8daf66d6e4f9c909e5590dbf6a40005afc9ebd7e3a10b7b1f0c6a07f |
| Manifest | b3e20cb4f11a4dbe80fdec7f18cfe88639046bb8d80d51747a78b59fd4fe40be |
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 | AdoBUjZH0kr0ppiPCsZeQwhCLeruU5hVApZVdVdmXleekBWRFfWc9Upx8uiyLWx5eXwxa3BIqAHpMnDNF9gfAQ== |
| 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
| 2026-09-17T11:03:14.092263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049018observed 7d540b7b8daf66d6e4f9c909e5590dbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:14.074135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049018/manifest.jsonobserved b3e20cb4f11a4dbe80fdec7f18cfe886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:14.055921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049018/publication.mdobserved d72491ce4a7fe0b7843054d38a294466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:14.036542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049018/publication.txtobserved c6233fda81a68dfebd686e468fd91f0b...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. |
|---|