OT-2026-000063169
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000063169) never changes.
Identity and time
| Publication number | OT-2026-000063169 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-71a0-838c-45824eebe6a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1898b6898a0380d7e401dc9fef4ecb51381f1e6f0c4e9076654e50287e9e3c2c |
|---|---|
| Markdown | efe745f4b05d54a122ead90843ee83e3e17dec4bdcc4d403295698106edc3af2 |
| Publication page | fca4acb447d8a106b2f0199ddc246bac249baaea1466b6a0c3b3e23c172fa0ae |
| Manifest | 34a3f1cae097dc445e63e8af83adda5450c6ca442402ce767338f8f96c85a916 |
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 | dnHuNhCLRWtsr/TvlddM6K+Dj4oMgQn9xaYXqNmkgJl+hsCVuZ261jIvk0pyG1q5dd2DAe/bkAOlbFyNEThICA== |
| 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
| 2026-09-17T10:38:57.594670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063169observed fca4acb447d8a106b2f0199ddc246bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:57.576841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063169/manifest.jsonobserved 34a3f1cae097dc445e63e8af83adda54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:57.558963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063169/publication.mdobserved efe745f4b05d54a122ead90843ee83e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:57.540421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063169/publication.txtobserved 1898b6898a0380d7e401dc9fef4ecb51...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. |
|---|