OT-2026-000046789
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000046789) never changes.
Identity and time
| Publication number | OT-2026-000046789 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7fd9-adf4-8a9123c10844 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046789 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac27958ed8db58f33de64baeee68286734734bc0f09a32319c2f7425f4335b09 |
|---|---|
| Markdown | 9390b7388b7af2d1d2644b363de297cb2eab97dc922a4530b7731b9a4246e52e |
| Publication page | d4c810904472fdccbdbbcb3d219ce85ce574fc520519bbf8a8db908b8a2cdf43 |
| Manifest | 889040ae8f439a2e36636492316adaf6578db85f6bcee4526c0a9db41ec2ac5e |
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 | s1bx6cstJnGOXdZHQIAXUyUaP5ed3utR/P+XjQytdnHtpnAmVNScGSVOFJ/R13WT/qO0H2AWm8L9hkl/UPyxDw== |
| 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
| 2026-09-17T11:06:51.992024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046789observed d4c810904472fdccbdbbcb3d219ce85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:51.972921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046789/manifest.jsonobserved 889040ae8f439a2e36636492316adaf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:51.953551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046789/publication.mdobserved 9390b7388b7af2d1d2644b363de297cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:51.934346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046789/publication.txtobserved ac27958ed8db58f33de64baeee682867...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. |
|---|