OT-2026-000044190
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000044190) never changes.
Identity and time
| Publication number | OT-2026-000044190 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7043-87c9-c5eac818860f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044190 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdd544ddba0899b70202d4f1ededacc4035d2c40255ad9e3a1641354fdc4377d |
|---|---|
| Markdown | b562afd43f5e9af86ef3091a41fe31fe45a994e093c262471472f64275f6990f |
| Publication page | b157ade30934ed22222ad6db6be0831a7426697cc15e613aa61592c7922cd437 |
| Manifest | 36c45696f366742b028adb76d5362145f3a718f0303152de37aaa7964d7be3a2 |
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 | BSOf15jeZIm5qigHq8Q60K7CVqKvM2Hd0D4YKoTpm0rH00x7iloiaOzXcy8njpUhhMdDVbxAVOgbQvCSuNIdCw== |
| 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
| 2026-09-17T11:12:37.769457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044190observed b157ade30934ed22222ad6db6be0831a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:37.749204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044190/manifest.jsonobserved 36c45696f366742b028adb76d5362145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:37.721440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044190/publication.mdobserved b562afd43f5e9af86ef3091a41fe31fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:37.703567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044190/publication.txtobserved cdd544ddba0899b70202d4f1ededacc4...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. |
|---|