OT-2026-000070912
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, vented 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-2026-000070912) never changes.
Identity and time
| Publication number | OT-2026-000070912 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7094-ba11-66cfe8200cd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57aff30feaee5b585f501754d35ce5dd519734c9ac3936b01ab219a05ad2aa0c |
|---|---|
| Markdown | d85b64b5b725aff398a99759ce91887bb2f3c14b01587ac179262db312663724 |
| Publication page | cc39ca9ae3a554863cdfe11ac54c09410ebfec806b4bcf1ccc3aeb862f892a81 |
| Manifest | b6b2a958dbdcbd46563e33a75a8aedbd86b467facbf2f12a8eca7b0cd154b1a4 |
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 | 1LfOLoPommYWolBkL8mAxUEd8lGjNG0p/2mjxJ960HM6NefLV6KDyvs1RFfryWTD7LjH06aOPF2hF0GOJEmdDg== |
| 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
| 2026-09-17T10:25:44.563832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070912observed cc39ca9ae3a554863cdfe11ac54c0941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:44.547930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070912/manifest.jsonobserved b6b2a958dbdcbd46563e33a75a8aedbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:44.531654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070912/publication.mdobserved d85b64b5b725aff398a99759ce91887b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:44.515481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070912/publication.txtobserved 57aff30feaee5b585f501754d35ce5dd...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. |
|---|