OT-2026-000085934
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, sustained blow-off before 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-2026-000085934) never changes.
Identity and time
| Publication number | OT-2026-000085934 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7732-b973-596b329c2ae7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f50a649f36da92f564fd3673514a421c4ed17f44503d06cb4406c24bcbe1a84 |
|---|---|
| Markdown | 859cc226904228e39a1d7b5db2ee3a8b1a4633d9c3d7f3fe38c81e27b109e16f |
| Publication page | b46d1c5aa0f85657e9dc87a7bfd34371838c837258c04bd91f7a330db5bbc2aa |
| Manifest | ff3be08a3dff1a750d0a455fcfdc3c7ea254522bd4cf3123f8a41d05d94bf857 |
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 | dHS9ph/X8Zzb1uZXPPdvr9H2hNuhhH9LbCHXrq8ZtV1ibK29I6u3JDX86vFqF+0v+Gs0VktNPXibLxHVwI7/Cw== |
| 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
| 2026-09-17T09:52:53.330147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085934observed b46d1c5aa0f85657e9dc87a7bfd34371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:53.311946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085934/manifest.jsonobserved ff3be08a3dff1a750d0a455fcfdc3c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:53.293361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085934/publication.mdobserved 859cc226904228e39a1d7b5db2ee3a8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:53.275586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085934/publication.txtobserved 5f50a649f36da92f564fd3673514a421...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. |
|---|