OT-2026-000057597
Publication integrity record
Single cup vacuum gripper, common isolation valve, single 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-2026-000057597) never changes.
Identity and time
| Publication number | OT-2026-000057597 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-72f0-89fb-87b6a3571bc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5eab40d0866c913985626a6c78e5fa3002cdc962160d9fcedad09fb53448f599 |
|---|---|
| Markdown | e0838ee2191f6dbbcf430546bfbbf4222454a913fe275dbb579265614d755775 |
| Publication page | 0b152349036a949e979060995ff586447887b02d4a54b6abee59edc510b72f6d |
| Manifest | ebd5e601377060e72b33abc002998ea5fee13aae5377c9958ef028127bb4f3bc |
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 | n9BjlS+E23CkpEaumZq2Nknr4Ra7SrcM+Et9MndznE2tnDKO2oVFgz4DCwrS2ZGXgjcIYh8DiEFGA/CrqdTcAQ== |
| 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
| 2026-09-17T10:48:08.925561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057597observed 0b152349036a949e979060995ff58644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:08.907134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057597/manifest.jsonobserved ebd5e601377060e72b33abc002998ea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:08.889125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057597/publication.mdobserved e0838ee2191f6dbbcf430546bfbbf422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:08.871130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057597/publication.txtobserved 5eab40d0866c913985626a6c78e5fa30...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. |
|---|