OT-2026-000054869
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000054869) never changes.
Identity and time
| Publication number | OT-2026-000054869 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-78be-b2c3-4100e0f87a4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054869 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd1371e001ad3c3bdc7798107a40f4ace4e35b254b91c8e80125e1d7947bd743 |
|---|---|
| Markdown | 826634176b06329607e61f5eda4789173451b1f58331141bb8e56342d59978f5 |
| Publication page | 1b1b27dd38830db73b201ab596b715485c25ef29d98e569e4a40f20f267788e2 |
| Manifest | 70515d7d965654b800c32d902661294f52c439786ba4fdab6dba688b78391da7 |
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 | l7CU1t/KIEziamCm1Fp+uXg6+gD0RmJIfRHeblcDvE3Xs131Z9l0Cc8sCIfWW6SxjPgTjuyto27GcvbFNUvmCQ== |
| 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
| 2026-09-17T10:54:05.541192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054869observed 1b1b27dd38830db73b201ab596b71548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:05.522576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054869/manifest.jsonobserved 70515d7d965654b800c32d902661294f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:05.503966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054869/publication.mdobserved 826634176b06329607e61f5eda478917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:05.487371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054869/publication.txtobserved cd1371e001ad3c3bdc7798107a40f4ac...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. |
|---|