OT-2026-000010945
Publication integrity record
Single bellows cup vacuum gripper, three 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-2026-000010945) never changes.
Identity and time
| Publication number | OT-2026-000010945 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7b8a-9715-72535bab5db8 · 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-2026-000010945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90dead48a18b321c2bbe6e8ba7a7f7a641114006f49099531659bacf3ed62c9b |
|---|---|
| Markdown | 5fd9f70615202ae40195ba8a66bb2e9aa9c42e055fff83bd484d72a35d8078bb |
| Publication page | 334b97756b05480fab9e45eb6ac261200dc1670a0ed139340ded7dfcd51e7d4d |
| Manifest | 101e4ddb5b7d01a84ccce0d8520bdc94119b03294cd5e93c91827cd8f3bb1ce3 |
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 | zxclo15J75LJxbI9yVEiarEAvYB8IMlhsHigW42lvBgyvKv1hS5YdxUsTE6Vxz7oCmg2GEpy16h93SYAq48EBA== |
| 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
| 2026-09-17T12:13:44.044076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010945observed 334b97756b05480fab9e45eb6ac26120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:44.025357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010945/manifest.jsonobserved 101e4ddb5b7d01a84ccce0d8520bdc94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:44.002595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010945/publication.mdobserved 5fd9f70615202ae40195ba8a66bb2e9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:43.981925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010945/publication.txtobserved 90dead48a18b321c2bbe6e8ba7a7f7a6...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. |
|---|