OT-2026-000081630
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000081630) never changes.
Identity and time
| Publication number | OT-2026-000081630 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-744a-8395-207430f9ef07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19a5ce50c5c13332e1be815058c1f0d30ebe6e6dc9a127f9d5b98c99a7d5d62d |
|---|---|
| Markdown | 99f9680d4720f6c546530f922fd65f4c3b9675a908248943509a74385a05da24 |
| Publication page | eed65dbe25d16bf796b69d55b3eafce4c48e97870970e3517661defaf19f52b0 |
| Manifest | 7625e0a61b6a7c279e36b52fc35f9fcb5a55c55ed645751b5b4baa58e5c56f01 |
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 | Oa3RX/vleEOhLRLG/p09tvZOZGR7jNh/sFnz5UfowQbCKgMnXGqZ6hji6jZDQ3fGsZJh94XtrfhHUYV8n5VLCQ== |
| 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
| 2026-09-17T09:59:40.710423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081630observed eed65dbe25d16bf796b69d55b3eafce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:40.684729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081630/manifest.jsonobserved 7625e0a61b6a7c279e36b52fc35f9fcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:40.666853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081630/publication.mdobserved 99f9680d4720f6c546530f922fd65f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:40.650157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081630/publication.txtobserved 19a5ce50c5c13332e1be815058c1f0d3...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. |
|---|