OT-2026-000010843
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, vented 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-2026-000010843) never changes.
Identity and time
| Publication number | OT-2026-000010843 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7dcb-9826-99f98855ef09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f70fc901d5749c8def9b371e7ed1d90ea9a3dc449088ef65ae790480a3d053b |
|---|---|
| Markdown | 274c20a6270bcea9b74da4399f7add6acc75f088c04ab635e60893e4079d084d |
| Publication page | 718902c56a5ab07c806a5c03e66bf2e0dbf555f93731307c35ebf5465067f8d2 |
| Manifest | 4ff00851bf4f1cfd0fdcde7758e936f5e2257616cdbe1c14fe19d8572d70e0de |
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 | 1Rb03GadoIVcbc2PUo8WYf8Dieo9yBJd8u6TiSpl+OKhXIJugt9X7z7WCs5L5dqSCbHIMBrEOy0fUi3rpf0kAA== |
| 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
| 2026-09-17T12:13:36.005124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010843observed 718902c56a5ab07c806a5c03e66bf2e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:35.982872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010843/manifest.jsonobserved 4ff00851bf4f1cfd0fdcde7758e936f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:35.965299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010843/publication.mdobserved 274c20a6270bcea9b74da4399f7add6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:35.943381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010843/publication.txtobserved 2f70fc901d5749c8def9b371e7ed1d90...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. |
|---|