OT-2026-000063878
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000063878) never changes.
Identity and time
| Publication number | OT-2026-000063878 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7808-afaf-7305540b061b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063878 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb8b497dec521e085f72bd69173a86b23253944a4e8ed12c66d2426ec1a25e14 |
|---|---|
| Markdown | ba56e4f713368b58e0b31b1d6899205844086f3114977c49a008e4c7dc04591a |
| Publication page | ae83f9c0f8311e53582fb1ad01d97666617f4701b3152b0aff5bfd30eef8ac8c |
| Manifest | 0e47cd5b627e267c85e3ebc58a8bfb6c3ebf1edadc5dfec79a48cd206b3ceb69 |
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 | HQ7ROwMtC9hdXHRSNNl+dAsn0B9mSwUcXxMOumzwhcn5XIi6M2qhLMz2tHD3a+g/owQ+plZ3ooNW55FZEn2uBw== |
| 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
| 2026-09-17T10:36:55.140150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063878observed ae83f9c0f8311e53582fb1ad01d97666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:55.118823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063878/manifest.jsonobserved 0e47cd5b627e267c85e3ebc58a8bfb6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:55.099910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063878/publication.mdobserved ba56e4f713368b58e0b31b1d68992058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:55.081246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063878/publication.txtobserved eb8b497dec521e085f72bd69173a86b2...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. |
|---|