OT-2026-000053898
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented before set-down
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-2026-000053898) never changes.
Identity and time
| Publication number | OT-2026-000053898 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735e-7231-8ae8-02ddf0631a2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30baa021988fda760814664e0f46bd373e6f46004609f7bde13119efc08b30a8 |
|---|---|
| Markdown | 61d0c477db4edccde6270db4be8aa3c2137543a55cc3a0c16a8832564f922a70 |
| Publication page | 197608f7993069a63bcd35a281f7db3e8c93385228bed8116c00f5aa4bad23bd |
| Manifest | 7108c273e9df8c85518bf757abb9c88a7a72a4b75f4de748bb100b7c7cd35482 |
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 | 7H2JgTAIrrqclecfF3dKAefs4d8K+hb46H2LcT+pdA/peDU4nvfNdsVbG5aKqYS2KY08BhyyvRfkLvuwbOWtCA== |
| 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
| 2026-09-17T08:40:45.058031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053898observed 197608f7993069a63bcd35a281f7db3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:45.039992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053898/manifest.jsonobserved 7108c273e9df8c85518bf757abb9c88a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:45.022292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053898/publication.mdobserved 61d0c477db4edccde6270db4be8aa3c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:45.004470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053898/publication.txtobserved 30baa021988fda760814664e0f46bd37...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. |
|---|