OT-2026-000030280
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000030280) never changes.
Identity and time
| Publication number | OT-2026-000030280 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7c8b-b9ef-892e6ba90200 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ca908566a0b0e2bcb122448f224dcb0a2ae3e151b0f93f2724e8638e6b5f576 |
|---|---|
| Markdown | 438c56cf3f9d81d969f60f40f03cd55f40a6f5c7dbeae3942696bf2023d72e88 |
| Publication page | 40fe45fe83f4ed5e82e658c2ea8ff8d7f26d8eb560d4e665ac47f50efdc677c5 |
| Manifest | 9941f2651b6cd94b8d814ffae7111ecf5a55addff238e5bed52853e10662e2d9 |
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 | AiIxCDCSYVH1ZLnKR0nt5j2B6sOi6nXUDVobb9Kqjz5FbheHcOyAr3HfrrVSmsyfDmW95WHd+Fa8LrswD9s4AQ== |
| 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
| 2026-09-17T11:40:46.946909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030280observed 40fe45fe83f4ed5e82e658c2ea8ff8d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:46.924551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030280/manifest.jsonobserved 9941f2651b6cd94b8d814ffae7111ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:46.906230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030280/publication.mdobserved 438c56cf3f9d81d969f60f40f03cd55f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:46.889866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030280/publication.txtobserved 9ca908566a0b0e2bcb122448f224dcb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.842390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030280observed 40fe45fe83f4ed5e82e658c2ea8ff8d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.824195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030280/manifest.jsonobserved 9941f2651b6cd94b8d814ffae7111ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.808063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030280/publication.mdobserved 438c56cf3f9d81d969f60f40f03cd55f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.790379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030280/publication.txtobserved 9ca908566a0b0e2bcb122448f224dcb0...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. |
|---|