OT-2026-000053586
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000053586) never changes.
Identity and time
| Publication number | OT-2026-000053586 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a93-7e71-b23b-bb3d2848b40a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053586 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf555aa653675f71ee63901707d60a5dfe0d33070285a1dcf74c5235623eb961 |
|---|---|
| Markdown | 7150af7bd7c7d6c5e181b2567c543e6ef776777932364cd9136ad9991c073eef |
| Publication page | 8f4c3e7a31baaa12ce585158a88ba41129aca4f8b157d49802aa4ca7fe287057 |
| Manifest | 342e5e032db93fb0678992f0063cc5cc7e6518e2b0eb3cb73d5d9e60f8701333 |
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 | izGuNMnEFX37GzyQPlzOeTT63kM0iH35Y9hXlqDfSpJEIU2PSVuxQ4gGkGRAE46bJgLBnuGpckpBZM5EW5nUBA== |
| 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
| 2026-09-17T10:55:27.232920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053586observed 8f4c3e7a31baaa12ce585158a88ba411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:27.215000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053586/manifest.jsonobserved 342e5e032db93fb0678992f0063cc5cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:27.197423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053586/publication.mdobserved 7150af7bd7c7d6c5e181b2567c543e6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:27.177816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053586/publication.txtobserved cf555aa653675f71ee63901707d60a5d...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. |
|---|