OT-2026-000010917
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, pulsed blow-off 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-2026-000010917) never changes.
Identity and time
| Publication number | OT-2026-000010917 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7978-b497-27850d3ccb0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ac5d9cf42e1c195d41a31a622303d783ca13191745cd3ee1c4b4c408fafb239 |
|---|---|
| Markdown | be62fc45715aad28afebc28ce6eeb1388fc8ec508d6d6e30224abe64381d2aba |
| Publication page | d794f7859d92c3d622324d528a712eabfe406181c794df0abb4765968467674b |
| Manifest | 91102a2ad68c9d1ae4826c47e7342904a84bb2ed99cde49d46b387082b3acec7 |
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 | R+c+QBk3eDeJZGlYWO6MLN+aRBGmL+Makm0xlj85UAK4DsuEp0tenYdJQL527sTW4uPgsKlFxOcmxSE5650/CQ== |
| 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
| 2026-09-17T12:13:41.764899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010917observed d794f7859d92c3d622324d528a712eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:41.744434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010917/manifest.jsonobserved 91102a2ad68c9d1ae4826c47e7342904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:41.724037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010917/publication.mdobserved be62fc45715aad28afebc28ce6eeb138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:41.703028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010917/publication.txtobserved 1ac5d9cf42e1c195d41a31a622303d78...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. |
|---|