OT-2026-000044697
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000044697) never changes.
Identity and time
| Publication number | OT-2026-000044697 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-746a-aa8e-bcc8b0060bcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5678e6a2dea0b26b394b3c90dc4b52e0158717ff91d09c71e8b84b625cb269a4 |
|---|---|
| Markdown | 645ac4b66b64c3370d520771a023af427edcd7f4d240db1152cf8dbe7ee9baa0 |
| Publication page | 5fce4566c1f7766cc2e3884eeed5e99e31e527f306012242d7fb255991dec2c8 |
| Manifest | 6db20101624fea57e430a01dc79d98767093e8e8f8d1919925bf6ed3dd002b3c |
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 | jpEu3C6I23BSf7gD8bnq+p+PvO7/voiaB8PDu3wrYghcbtRB0j9p/snb+Oqw9FMdV3V0/AEPsK6/vSQW4CTkAg== |
| 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
| 2026-09-17T11:11:57.373027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044697observed 5fce4566c1f7766cc2e3884eeed5e99e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:57.354470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044697/manifest.jsonobserved 6db20101624fea57e430a01dc79d9876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:57.334538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044697/publication.mdobserved 645ac4b66b64c3370d520771a023af42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:57.314294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044697/publication.txtobserved 5678e6a2dea0b26b394b3c90dc4b52e0...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. |
|---|