OT-2026-000023316
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000023316) never changes.
Identity and time
| Publication number | OT-2026-000023316 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7c08-89c7-56ba80f85961 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023316 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5934b861aa14847e924628280831d50fa70fb09c39974c533f1c84d5b7528ac |
|---|---|
| Markdown | 5621bfe0072f2ee93fed491c52fd61a33459f490482ad4b325fa73d6efb852b6 |
| Publication page | 3fab1062ccdd75488b5a87164fc9ddf7951a5376a990d08977f18f63fec8e5d3 |
| Manifest | a21f716562c5063ce47dd729df1c7e50ca4e602391ae59a6aa2a5b90cf904afe |
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 | W7p8cks3xS3xqzfFBurANGny5TcEUFUywhdA75Hwtx5WB0lZUKyegWbkYbi0BXy6BEFrv3eDOCblunRk7EcPAA== |
| 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
| 2026-09-17T11:51:24.026439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023316observed 3fab1062ccdd75488b5a87164fc9ddf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:24.009402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023316/manifest.jsonobserved a21f716562c5063ce47dd729df1c7e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.993550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023316/publication.mdobserved 5621bfe0072f2ee93fed491c52fd61a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.976199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023316/publication.txtobserved d5934b861aa14847e924628280831d50...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. |
|---|