OT-2026-000059409
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000059409) never changes.
Identity and time
| Publication number | OT-2026-000059409 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-70a1-af58-dd006d750bbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059409 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0d1836177c0bf1a435629e996f1d50afaced9c0a991e0fd21eb41a92d08a23d |
|---|---|
| Markdown | 0fee50d39ed183c119d3120a2d6167377341ad484d769190386694225143e467 |
| Publication page | f76c8310eef89705ae77290305436bf071068dc8b87ceebc46e6f10c30cc3a7b |
| Manifest | f039f504e271e8f451d4787bf93483a4674ad5f4076d4550a3778d1c885d0740 |
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 | nAWsbTqDHCrypX4+84x0ubtZR4COJEmKzYc8H2iDB+VQjTTHjNIM69VgumM/K6jgMQUf3B3Kd2FY0e0CVN+SCw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:05.571652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059409observed f76c8310eef89705ae77290305436bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:05.552741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059409/manifest.jsonobserved f039f504e271e8f451d4787bf93483a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:05.535272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059409/publication.mdobserved 0fee50d39ed183c119d3120a2d616737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:05.517403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059409/publication.txtobserved e0d1836177c0bf1a435629e996f1d50a...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. |
|---|