OT-2026-000011989
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000011989) never changes.
Identity and time
| Publication number | OT-2026-000011989 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-78e1-b414-32a465633e84 · 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-2026-000011989 |
| Status | PUBLIC |
Content hashes
| Canonical text | 996169719b5c67d67cd61bfcb013ccc24d4b251e86148b8be144f8a5e10a4756 |
|---|---|
| Markdown | ded16afe541e46811a58fd8d73c6f1120fe4e6ec0b015e2b61208230e8d223c2 |
| Publication page | 7cad498f2a47454bd1992165a6f1d3ffda0871d0fd85fd907078fe510ae0ad97 |
| Manifest | 0acfb6a0bd6d12c7aa845eb9873591e38d03056144a5b3c4dc09ae7e257931e3 |
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 | 8mOYaNKBAXYQmajrKpyF/9vOAdVBhu8ki/yIXa4p/TtN2KpZMUgTtUwG+GVxsX2CD/etWijogPzfKqI8EOtCCw== |
| 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
| 2026-09-17T12:12:50.999884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011989observed 7cad498f2a47454bd1992165a6f1d3ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:50.981304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011989/manifest.jsonobserved 0acfb6a0bd6d12c7aa845eb9873591e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:50.959995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011989/publication.mdobserved ded16afe541e46811a58fd8d73c6f112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:50.941713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011989/publication.txtobserved 996169719b5c67d67cd61bfcb013ccc2...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. |
|---|