OT-2026-000016451
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000016451) never changes.
Identity and time
| Publication number | OT-2026-000016451 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7127-988f-16502db28520 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016451 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6884491150d1d04f128eca9df4bba8704fbbe699e316b8142dd324f3c6a14dc |
|---|---|
| Markdown | 126b7c0a4ecca1ce130afd301aed415136032d21119630f6f7216000a1ce08b6 |
| Publication page | 9327c971ee51abc8f8cea18c029ab0c52a8416b89594881d91240da259d8ddd2 |
| Manifest | 0ba42fabc18d38a3be92abd2d0c03c32beaa68ad3fd2294b02f69bdb8aef4319 |
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 | jm51Tcnml7AxKqjD1zcgyKJU/wC93clGpaatWgK1AZcljUHYHxTGfJU7bUK2f8oPAOO+ZijC8IUuWB6hWuCNBg== |
| 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
| 2026-09-17T12:04:38.596664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016451observed 9327c971ee51abc8f8cea18c029ab0c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:38.567248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016451/manifest.jsonobserved 0ba42fabc18d38a3be92abd2d0c03c32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:38.538954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016451/publication.mdobserved 126b7c0a4ecca1ce130afd301aed4151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:38.506417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016451/publication.txtobserved e6884491150d1d04f128eca9df4bba87...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. |
|---|