OT-2026-000046988
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000046988) never changes.
Identity and time
| Publication number | OT-2026-000046988 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7bfc-81bf-390e3798161a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18f8660db05ea8cca4811d960dec0a98dfd48d26f3c89496dd1441a4410a7d62 |
|---|---|
| Markdown | a047fa040a47f6132d6de41edcdaedfa44277764b448ece22ff737fb36be2e1a |
| Publication page | 9c256f45f14e9a98b46307ef5873adb20fd1232d0494a985b3f638eab6be0cec |
| Manifest | a247d685f7c52ed3c05df9c10e5d4e0b0131bef440b082a415abcf5b383d6d8c |
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 | LF5IqSncXvr0Yn4iM5sb0LoSSuvr2HwvKdFrFovP14vMZZg2UGOXQJwDAqPJCMl6zbIL7+UvOp3ubUvwd4VKDw== |
| 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
| 2026-09-17T11:10:15.528887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046988observed 9c256f45f14e9a98b46307ef5873adb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:15.507182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046988/manifest.jsonobserved a247d685f7c52ed3c05df9c10e5d4e0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:15.485052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046988/publication.mdobserved a047fa040a47f6132d6de41edcdaedfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:15.463837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046988/publication.txtobserved 18f8660db05ea8cca4811d960dec0a98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:44.057629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046988observed 9c256f45f14e9a98b46307ef5873adb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:44.037851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046988/manifest.jsonobserved a247d685f7c52ed3c05df9c10e5d4e0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:44.016360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046988/publication.mdobserved a047fa040a47f6132d6de41edcdaedfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:43.996166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046988/publication.txtobserved 18f8660db05ea8cca4811d960dec0a98...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. |
|---|