OT-2026-000033875
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000033875) never changes.
Identity and time
| Publication number | OT-2026-000033875 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7bb4-b6bd-e54f841dbcf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033875 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0e97344ae84d3127686d1cd0c4883dd11776dfd775aaeff7eb34d3d344fd41d |
|---|---|
| Markdown | 68a8c513248166234ced621b431f495576a820f4e95f7c95bd6eacb56f0ffe32 |
| Publication page | a055dde94adef0b6ad6ef2d5174f327b4ffefdbc03b572686c781d61dbadd930 |
| Manifest | d2e9b4dbcbaca007d8479f6401d7f1f201ef6277ab19b42331d3ffe1112643a4 |
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 | aynV97MVpmwRlMGqWPD3YCWJyymRfhWdKXrBvGuzWF8PK7sCNi8CN6XnOGSEuHzEWyE4KZYV3PZE7tPEuSlSCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:56.572766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033875observed a055dde94adef0b6ad6ef2d5174f327b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:56.553593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033875/manifest.jsonobserved d2e9b4dbcbaca007d8479f6401d7f1f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:56.535750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033875/publication.mdobserved 68a8c513248166234ced621b431f4955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:56.516949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033875/publication.txtobserved a0e97344ae84d3127686d1cd0c4883dd...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. |
|---|