OT-2026-000083878
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000083878) never changes.
Identity and time
| Publication number | OT-2026-000083878 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7944-8c16-91b83adfd3b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083878 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5044ef2c0c88d6a2e6a7c871a6bef6e23089cdbd9d7ebbd8db1e2c8b7d8aec8 |
|---|---|
| Markdown | 5ba951599ca242aa549aeeadc525c954b26afaf77e9bddaf092590d7477cd9c4 |
| Publication page | 8384226a893ea854316ed1f79b79de56fe2263fac60fd1d5cde71e1b8d78904d |
| Manifest | 689b22920b1d3f3fbc26c6cee1603570a51eb74b4ba72e633c2521845a065404 |
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 | cQSh5rbQdh1KRU2Lmd7rFQnkqLAdZRYhGRG9FQQnByvwCZzZuM5uS7ExsuyoE3fCqeYh9gb+rAIE4BZPGnimBA== |
| 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
| 2026-09-17T10:00:13.217641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083878observed 8384226a893ea854316ed1f79b79de56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:13.184235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083878/manifest.jsonobserved 689b22920b1d3f3fbc26c6cee1603570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:13.161997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083878/publication.mdobserved 5ba951599ca242aa549aeeadc525c954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:13.043107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083878/publication.txtobserved a5044ef2c0c88d6a2e6a7c871a6bef6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.545418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083878observed 8384226a893ea854316ed1f79b79de56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.529511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083878/manifest.jsonobserved 689b22920b1d3f3fbc26c6cee1603570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.511592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083878/publication.mdobserved 5ba951599ca242aa549aeeadc525c954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.493757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083878/publication.txtobserved a5044ef2c0c88d6a2e6a7c871a6bef6e...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. |
|---|