OT-2026-000037592
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000037592) never changes.
Identity and time
| Publication number | OT-2026-000037592 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-76fb-82c4-1d8d7593c416 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037592 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0606ac8f9f9a29a30bbed8509a97f2d4b68ecd86f5d46a857f27598e45d41b7 |
|---|---|
| Markdown | 7b5bf7697ff863a8c265273eb0434c075678fc79912a6c467221ddc85f17ba25 |
| Publication page | 2288e2cb2f1f0685f76281cdb75d7741963a6c9098060a5a450720548931e5c9 |
| Manifest | 06334de1daf84a4f8cc3d8d0dd46a36e1dd157754dc64000161eae00daf197ff |
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 | 4Uhg6ddpcIsBU6rSnUxdUTPg/Q50I4lsXZ9I8EcZsuGWA2BI1XFgtLRv5VZEBMXmMYrjVsClWaM8Tl3r52xbDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:08.653133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037592observed 2288e2cb2f1f0685f76281cdb75d7741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:08.635138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037592/manifest.jsonobserved 06334de1daf84a4f8cc3d8d0dd46a36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:08.617927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037592/publication.mdobserved 7b5bf7697ff863a8c265273eb0434c07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:08.600271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037592/publication.txtobserved b0606ac8f9f9a29a30bbed8509a97f2d...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. |
|---|