OT-2026-000059219
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000059219) never changes.
Identity and time
| Publication number | OT-2026-000059219 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-78c6-8913-4bbff51c9c98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ef4373b1bee3fb9e4f9ddcf368de6b47bc5b79a1f64bf1bba2f1283c9a69225 |
|---|---|
| Markdown | 0c36cfc16d72a6eb09ac65d048de72d1493be106787dbff783716040eae920e8 |
| Publication page | e555d1ec3732c61c7abe8c19a2eff9f022964ea2da3f12a09666e9e0f11acf98 |
| Manifest | a7ac8d2a7471e12c78f69c0104f86ca9b6ac30f1db2f646ddf6e9fdb372e9a00 |
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 | q/VGaZZEL8P0ugv3Y87N77W8LVZDv3BReZdA8ViuUipsviYE059KSCnFzNg3K67d/1kGMc83YT+l/Cduw71rAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:45.041415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059219observed e555d1ec3732c61c7abe8c19a2eff9f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:45.023830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059219/manifest.jsonobserved a7ac8d2a7471e12c78f69c0104f86ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:45.004678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059219/publication.mdobserved 0c36cfc16d72a6eb09ac65d048de72d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:44.987030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059219/publication.txtobserved 5ef4373b1bee3fb9e4f9ddcf368de6b4...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. |
|---|