OT-2026-000012034
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, pulsed 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-2026-000012034) never changes.
Identity and time
| Publication number | OT-2026-000012034 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7dbe-9229-9092c8b5333d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 416e1c91c07e183f3c5cd4a89d8b86f25d4bf531423bbd7c152c9db57db1a354 |
|---|---|
| Markdown | d7d696efa23fb7f8412aa9ed814f1de54f0b8ce3a2c263da32c476af93dc9f86 |
| Publication page | 395f1f72367e7af0e53ae7ac9b9a96b27af5563cfd0cb4fc7d4c2fb0d73bf090 |
| Manifest | 59d36d64a7a463409538f529c30427e79aa15d56205fe97f48c9210f1dff36c2 |
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 | dh3fOfpFxXG6xVTCROq9M7dbh85D4g/CCTVfPU4c6uOHiQxMFrfp+RuCG0p7zm1ZRU8DbN2afKBVWbt6+oWTDQ== |
| 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
| 2026-09-17T12:12:54.468144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012034observed 395f1f72367e7af0e53ae7ac9b9a96b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:54.448563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012034/manifest.jsonobserved 59d36d64a7a463409538f529c30427e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:54.428347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012034/publication.mdobserved d7d696efa23fb7f8412aa9ed814f1de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:54.408610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012034/publication.txtobserved 416e1c91c07e183f3c5cd4a89d8b86f2...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. |
|---|