OT-2026-000016727
Publication integrity record
Two cup vacuum gripper, two zone face, four 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-2026-000016727) never changes.
Identity and time
| Publication number | OT-2026-000016727 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7721-bed5-14397e5d39fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43abb01bb21dc9ed1c175ef6803f21cf3b929be94bc1bc2370a9d7657ab47d76 |
|---|---|
| Markdown | 494cb64ee9be57d2984540e130b35050b06b65babec2a59b35e994cfa179820c |
| Publication page | 97f0d54519d68073d7eb83f29f169de3b5c4d44ef55881bd7445cb7fcdb21892 |
| Manifest | 35f33f1454e108b79a8f06c5636720f14b452a1c72252e567492a8d2b0d0bc99 |
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 | wpvyjCj3xthCy4OugIzGE7vRfpVxhkvtFe3IpkcIKAddgoFjmo1mhzyHiBkHu74Fy2kj3HeaPX4DeAaUnJShDA== |
| 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
| 2026-09-17T12:02:57.419553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016727observed 97f0d54519d68073d7eb83f29f169de3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:57.403480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016727/manifest.jsonobserved 35f33f1454e108b79a8f06c5636720f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:57.387115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016727/publication.mdobserved 494cb64ee9be57d2984540e130b35050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:57.370666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016727/publication.txtobserved 43abb01bb21dc9ed1c175ef6803f21cf...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. |
|---|