OT-2026-000044313
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000044313) never changes.
Identity and time
| Publication number | OT-2026-000044313 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7e18-b5bf-a19ef79614b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 938508f9565b0e359a66b71bdcd5299057e3cc945955def7f59317938e649b1a |
|---|---|
| Markdown | 0cbcbe41bbc05d766862bd49b9b27099bbd68ee98c9773b208b748b86c6cef59 |
| Publication page | 8cb9cb8ff7ebdcd75cfef30c8a4a6a190a1d66199b3007c397e2fc21c0b3c6b5 |
| Manifest | 169d84a3d8020a25aa12250d395a35980f79a63f22e268f95e7dc731483d00ac |
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 | fG56CRX+Crgg3mbNiwePv7cVGikaqbp/lWuQiCEMK86bIvkkNuc2nfbNEbiGoK4XC2PDYpck6CZS6cQPO1lYBw== |
| 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
| 2026-09-17T08:30:18.064219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044313observed 8cb9cb8ff7ebdcd75cfef30c8a4a6a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:18.045723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044313/manifest.jsonobserved 169d84a3d8020a25aa12250d395a3598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:18.026696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044313/publication.mdobserved 0cbcbe41bbc05d766862bd49b9b27099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:18.009551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044313/publication.txtobserved 938508f9565b0e359a66b71bdcd52990...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. |
|---|