OT-2026-000063898
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two 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-2026-000063898) never changes.
Identity and time
| Publication number | OT-2026-000063898 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7d85-a1b0-0b906d0fbb9e · 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-2026-000063898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cb57d60fc1e37006308cccf35dec2fc45c3dceae344da332906aa1019d4aac0 |
|---|---|
| Markdown | f335d8af663f7aecad5a014174a88c0d7ba4c2ff6378462d2b6541bed72e2d9e |
| Publication page | ada3b376fa75950a52b6c7cb6580c3bc080ad44fe0f67d06a3dce59518142df7 |
| Manifest | e3f8bc8afc3ff22bb346a6e2961c06f659187c0ef6f75f236565228cc399a650 |
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 | J9fDGVqwSJVREHBoL7SSsKHqw6oGAQ/aTu8WD7UhKhT0qEa/sjWlqoo5omMucUBnj2++TjGosjXgNTN+ZP/iAA== |
| 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
| 2026-09-17T10:36:56.649824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063898observed ada3b376fa75950a52b6c7cb6580c3bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:56.629959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063898/manifest.jsonobserved e3f8bc8afc3ff22bb346a6e2961c06f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:56.611105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063898/publication.mdobserved f335d8af663f7aecad5a014174a88c0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:56.593511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063898/publication.txtobserved 4cb57d60fc1e37006308cccf35dec2fc...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. |
|---|