OT-2026-000066128
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000066128) never changes.
Identity and time
| Publication number | OT-2026-000066128 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-772b-b92d-b6d5ebdc2c8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 432a3bdb75cdd88a08f7dc626102c0339cef739f3e3ea16ad250ca17274969e5 |
|---|---|
| Markdown | 729c603df71ca07d921e14a85630238dd68feb4a2cdddbe871ac1b58ad193e62 |
| Publication page | 74414e72e1ad3778fc010222b7429b287ca39761feaeefc39187d550add8363b |
| Manifest | 09959de015362f22c496e1595455089071beb02f387d5243078f3629bcc358f6 |
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 | HZFD6BHxRZvmk64J3DBYM4l8sfBB0sL+Ox5amXywoLikhYGJ7OT+dSA5F1ZKPLl+FZqTiv1n7pMcfOcFxIspBA== |
| 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
| 2026-09-17T08:51:00.551692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066128observed 74414e72e1ad3778fc010222b7429b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:51:00.516314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066128/manifest.jsonobserved 09959de015362f22c496e15954550890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:00.283923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066128/publication.mdobserved 729c603df71ca07d921e14a85630238d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:00.264929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066128/publication.txtobserved 432a3bdb75cdd88a08f7dc626102c033...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. |
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