OT-2026-000101527
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pulsed 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-2026-000101527) never changes.
Identity and time
| Publication number | OT-2026-000101527 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7e2e-b481-579c3a4f1961 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101527 |
| Status | PUBLIC |
Content hashes
| Canonical text | c906000ee59b5642f1627df00e532a46f494b56c22783cb1b449f8098ea76ba2 |
|---|---|
| Markdown | d2422cbd2542cf9bb49445b5a35235504ab29cc764588ea0d0c8dacf63639913 |
| Publication page | d1ae6e0f09b5c61c777b9e15193b7d0d98dca748637dac218c7beea47a4e2d00 |
| Manifest | c6b54370b80fa2a63caf668aee539ff65a3d0151867afa15ec2e7e4f2951a5f0 |
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 | aDBCTCBYN5ChaSBWkJyFd0UMxiDGwzQja0FdeO3Mu9E8xTHCBnr+C8fGACklluNXuf5RpKmegfpC0iEQuUl5DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:33.809928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101527observed d1ae6e0f09b5c61c777b9e15193b7d0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:33.792508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101527/manifest.jsonobserved c6b54370b80fa2a63caf668aee539ff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:33.772189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101527/publication.mdobserved d2422cbd2542cf9bb49445b5a3523550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:33.754147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101527/publication.txtobserved c906000ee59b5642f1627df00e532a46...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. |
|---|