OT-2026-000054646
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line 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-2026-000054646) never changes.
Identity and time
| Publication number | OT-2026-000054646 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7f4f-9e37-388b2e89e77d · 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-2026-000054646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 248a5e46231a63181b017cd94d97cf8da971146292178d29d7f26a09770e9e4b |
|---|---|
| Markdown | d07772080bf605b295e955c04e75753905a34b5f50bf67debc93e0dee6606062 |
| Publication page | 42d66e3ab3dd134ad0bd4175eed579101d89531b3d9325bbaa110e1b345b216b |
| Manifest | bac5ca72436b1550e00f14a0283523ec07577274fd43cb3800d5793fad5ecee6 |
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 | zZbGdgaa6QNi1mU4oKcino+dc3N9n64A3gDQxPqrz886rEcBIyW6B9+PIwpXLZCHQ+PWiQ6RGtJ9bmalltMVBQ== |
| 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
| 2026-09-17T10:53:42.799137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054646observed 42d66e3ab3dd134ad0bd4175eed57910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:42.780099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054646/manifest.jsonobserved bac5ca72436b1550e00f14a0283523ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:42.760262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054646/publication.mdobserved d07772080bf605b295e955c04e757539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:42.740877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054646/publication.txtobserved 248a5e46231a63181b017cd94d97cf8d...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. |
|---|