OT-2026-000062059
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000062059) never changes.
Identity and time
| Publication number | OT-2026-000062059 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7696-a931-fd5e439297c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062059 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfb6d235eaedc94d60a752639da65d74a59a4f3aa7ff4f441cc6c951fe4b6a3a |
|---|---|
| Markdown | ec6e973894f34a0d1241033c493e85cb58088c014f52bb9f4a3f9dcc13588e6e |
| Publication page | 29c428259fa744b70e70cab87c5869bca2cceb95ae3db0047a780aa74f5fc788 |
| Manifest | 1d6b369d8a6319eaa82bffaf72314d8e12fb5c9af9c1c7deac8ca45d74b34b4c |
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 | PfYKaytt39d82jDWa1SUEwPEKECukRnzyv8qiVEs8azx/ZeI9wM3hQzT22F8VqEXBKaSx4qeU6OWXh5BNOs3CA== |
| 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
| 2026-09-17T10:41:06.232520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062059observed 29c428259fa744b70e70cab87c5869bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:06.213619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062059/manifest.jsonobserved 1d6b369d8a6319eaa82bffaf72314d8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:06.195889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062059/publication.mdobserved ec6e973894f34a0d1241033c493e85cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:06.178787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062059/publication.txtobserved bfb6d235eaedc94d60a752639da65d74...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. |
|---|