OT-2026-000087179
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000087179) never changes.
Identity and time
| Publication number | OT-2026-000087179 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7bf6-90e1-1f132b655bad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cd59e1baf3e313c4cdbf38352cff7cb3cd332f2f80b7530899308c4c006b512 |
|---|---|
| Markdown | bb41b648b98b7fd08f66f475f5b79c30206270ce4e2863b34ba16ae1c877aa6e |
| Publication page | c92daa3663ece81c6a6f236940f32faf29c4079c97f754ec73c70314101710a0 |
| Manifest | 04cdd0906ffe4995faea57fed22a8f0a1d214579178c6a1787eb7ff3417501bd |
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 | /UhnQSW98USJo4SlzigwecJ31Q9TAbUOzu1qX8eJpmCYCVF0uCH7/GQOb3WE0TtYhn9FuCJasb836LNONSmmDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:27.051265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087179observed c92daa3663ece81c6a6f236940f32faf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:27.031633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087179/manifest.jsonobserved 04cdd0906ffe4995faea57fed22a8f0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:27.013663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087179/publication.mdobserved bb41b648b98b7fd08f66f475f5b79c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:26.994277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087179/publication.txtobserved 5cd59e1baf3e313c4cdbf38352cff7cb...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. |
|---|