OT-2026-000051316
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000051316) never changes.
Identity and time
| Publication number | OT-2026-000051316 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7785-99f7-a45cd9136236 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c62fea939c28799732b726f91c539886034d0691a811f913d679965cba43e29 |
|---|---|
| Markdown | b72a4081f7fb774b411bba2bc85d36a7f38775daf9b18dcf6b5a30fee0a5275c |
| Publication page | 652a8523d8baf6fb54ac1faad676723e820070b4d39fda060f7ea5b5bb00eb57 |
| Manifest | 26d05846376b4a83477bf9eac45a9c42894b19b15135f0c9b72e5e5c174bb986 |
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 | Mm9OkjRnPxxtZRgRQBiVnBPbPXGCyZcP90NdlGf6xHPPXAzVfungtpKtA4bPOoW9x7mhgoAUAfPHWe6syp2nCA== |
| 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
| 2026-09-17T10:59:11.626712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051316observed 652a8523d8baf6fb54ac1faad676723e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:11.607128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051316/manifest.jsonobserved 26d05846376b4a83477bf9eac45a9c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.588048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051316/publication.mdobserved b72a4081f7fb774b411bba2bc85d36a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.568802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051316/publication.txtobserved 1c62fea939c28799732b726f91c53988...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. |
|---|