OT-2026-000012127
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000012127) never changes.
Identity and time
| Publication number | OT-2026-000012127 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7385-837d-84cee65eda47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14668daaf79f26541135ab5fd8084189a77ceeb762e4a94b79544a0d3affa813 |
|---|---|
| Markdown | b2c9e6223d0357315bafb16f839513299b2714b9cae2e3ede8e06d9d0f18f165 |
| Publication page | 5b92eb4e87bc309970dc966809ad2f8de8269e2c9f92ddf39fb00660791029cb |
| Manifest | 3f60cc6eac2c5acb6430f39b316c0859cb8b7353442ea78865b6bb028f056266 |
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 | 7Twzu2U8vocGyZdK+2gjcATy4eHOansLsrln+l9lJyyPNJILiXJDMZR2z79G+P97ThwxxKNqFOuLOFq4qfZjDg== |
| 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
| 2026-09-17T12:11:00.733008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012127observed 5b92eb4e87bc309970dc966809ad2f8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:00.711176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012127/manifest.jsonobserved 3f60cc6eac2c5acb6430f39b316c0859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:00.689362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012127/publication.mdobserved b2c9e6223d0357315bafb16f83951329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:00.668963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012127/publication.txtobserved 14668daaf79f26541135ab5fd8084189...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. |
|---|