OT-2026-000058397
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000058397) never changes.
Identity and time
| Publication number | OT-2026-000058397 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7d3e-a747-147d7c11e32d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fe5f4204a5b930f76a50f7bc05fa23bf4279d03e79f619531646537f6443f35 |
|---|---|
| Markdown | 3e6af7b5a9f614cbe36eb6857b8a8ac10153225f0da8adf4e627f8bf73feaf07 |
| Publication page | e09ca786568ae90385444048852f48d77c759f598dde07f020289da5e25552e4 |
| Manifest | c2e901807c20ff43dd27100acc16d0286830d5db64f85365bbb06dd78d2bd9fd |
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 | ABZIC8C0uyURgNzxBp5A0442Aejn2Q3n0thaOfBYhJAGPGlq2y74eqewx7lipp2wTzgawzouHFotEl9fnaEhAA== |
| 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
| 2026-09-17T10:46:49.579735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058397observed e09ca786568ae90385444048852f48d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:49.563081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058397/manifest.jsonobserved c2e901807c20ff43dd27100acc16d028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:49.545906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058397/publication.mdobserved 3e6af7b5a9f614cbe36eb6857b8a8ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:49.529184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058397/publication.txtobserved 1fe5f4204a5b930f76a50f7bc05fa23b...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. |
|---|