OT-2026-000056848
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000056848) never changes.
Identity and time
| Publication number | OT-2026-000056848 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-77d8-9daa-ade119f091ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056848 |
| Status | PUBLIC |
Content hashes
| Canonical text | df8c875c8cb96f05c15a5b177b852684de06b63afadc29b3b2368187e72e429d |
|---|---|
| Markdown | 3e09c787ac97c4c63bcaa51bb9078c9b78a86c1742fb24164071edca9a22234e |
| Publication page | f18916566a64133b80063d5f5db48bc0fde3a46f3756093d3f85ef410717f06f |
| Manifest | f37524bd228910e3785fe708371c6f357697056f0349abdd270c553af3294511 |
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 | OLe2cAh47s0dvPgrYjy9gPuQ1nxsGlEuG+lWsSQkekVubADJg7BINYIu1NLaaiKVxSQGKnkA0VefjFCoY1z7AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:20.894861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056848observed f18916566a64133b80063d5f5db48bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:20.875826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056848/manifest.jsonobserved f37524bd228910e3785fe708371c6f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:20.856014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056848/publication.mdobserved 3e09c787ac97c4c63bcaa51bb9078c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:20.836403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056848/publication.txtobserved df8c875c8cb96f05c15a5b177b852684...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. |
|---|