OT-2026-000057001
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000057001) never changes.
Identity and time
| Publication number | OT-2026-000057001 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b5-7d32-9223-ecb224063bb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057001 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8d6d02eaaee128c3d52eb5af939c645502361749ba0314c1da11561e3d86df4 |
|---|---|
| Markdown | e69d3335fe416cc0621bb836a4f0e518c9ad6988ac84dfd91a4982e3084b6183 |
| Publication page | 9b46edf7f45ed6547547982410fce53d0cab40d4e7e918bc55737c80298310af |
| Manifest | 7b17f16799d75aae7c67521b15b220ab6b017e32909cb865c4fab80a06dd02c7 |
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 | 07vTMpMQnBn9TntzQ9ORnpyy/VbgoDykhinn766Km0IZVgmSNzI+0+eekiiMN6EBa606CEP31GKX8eubEFXzAw== |
| 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
| 2026-09-17T10:48:28.467500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057001observed 9b46edf7f45ed6547547982410fce53d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:28.448762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057001/manifest.jsonobserved 7b17f16799d75aae7c67521b15b220ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:28.429945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057001/publication.mdobserved e69d3335fe416cc0621bb836a4f0e518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:28.412013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057001/publication.txtobserved e8d6d02eaaee128c3d52eb5af939c645...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. |
|---|