OT-2026-000080630
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000080630) never changes.
Identity and time
| Publication number | OT-2026-000080630 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7f6d-91dd-5b1debf34df2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b85dc930f1e8f4cbf0d870e99b75bad17fea58936115dc96d5cae94b1dbdd33 |
|---|---|
| Markdown | 39bca1b38225b3dcf714aafefe4d0bc5c2fd3637153ce88567b8ebfc5c1a16d2 |
| Publication page | d591a35258b0152528a25e3b5b7f77114a03c3e7a610c46e6e589135b6b96dc5 |
| Manifest | 7d3fbad7fee5e8fea05da4db3aad25b43b027885686062da948d5398f9a9c767 |
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 | ycJjblQ3Z+IbafPMGXriKmJd6FYuZWyCblQ7favTqsFKXSqLK6lMNy5LG//0WQqKh/gWjGtQ9oFaa0GDW/yzAg== |
| 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
| 2026-09-17T10:03:17.053897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080630observed d591a35258b0152528a25e3b5b7f7711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:17.031295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080630/manifest.jsonobserved 7d3fbad7fee5e8fea05da4db3aad25b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:17.007267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080630/publication.mdobserved 39bca1b38225b3dcf714aafefe4d0bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:16.978601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080630/publication.txtobserved 0b85dc930f1e8f4cbf0d870e99b75bad...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. |
|---|