OT-2026-000010617
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained 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-2026-000010617) never changes.
Identity and time
| Publication number | OT-2026-000010617 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-734c-a7a7-abef3dd05116 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010617 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf093d31682039c925bdc3ac189b074138993324ed13b52c6799d3afa60c7ea4 |
|---|---|
| Markdown | 20064a752e7035fc0b195f5284414c0ab93414cbb22d9fdde7a4898149063543 |
| Publication page | 6f46973ed31a9bfb072e06a24230f206fd2d3f554fdc820cb6605520b927e3f0 |
| Manifest | 4d88bba9d9a98392f6b6a4fc3492795ee85b7eae1fe39e723a5f7ab7149a8905 |
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 | C5nIRthGTiV4YkKJFU3oPpene2+umYuaCdochUhO/sjFbp5emZHTsRA0Zqkv3L1CW+EMrDThMuRU1uqi2lGmCQ== |
| 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
| 2026-09-17T12:14:48.586285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010617observed 6f46973ed31a9bfb072e06a24230f206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:48.568336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010617/manifest.jsonobserved 4d88bba9d9a98392f6b6a4fc3492795e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:48.547901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010617/publication.mdobserved 20064a752e7035fc0b195f5284414c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:48.528821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010617/publication.txtobserved bf093d31682039c925bdc3ac189b0741...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. |
|---|