OT-2026-000053148
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000053148) never changes.
Identity and time
| Publication number | OT-2026-000053148 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a432-75c4-949f-4f96450c0b75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053148 |
| Status | PUBLIC |
Content hashes
| Canonical text | b23ab0c4b86502e387d62fe4e4f538744add57611700b14528297e7c473842c7 |
|---|---|
| Markdown | 6c3e2b5472653eae9fd0bef4ab9e51c9e6ffca5a84397fd3c16050933ee362ae |
| Publication page | babf83a1ccfce60f43ed9d22d14fcf33bbfb736261d4d5c85d62aa1478d4b17c |
| Manifest | 3bd513f4710746ecb820d7761379ab70aa1255667caadb67a6f0dec628545699 |
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 | 5SnBW6K0brD687fbRuLrwLyJHw0qSJE+4GfQX5QSiogDQa9RTOJsc23CjkIzYNsHUM+Tzh5PcW+rNvB/G9hABg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:57.970574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053148observed babf83a1ccfce60f43ed9d22d14fcf33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:57.952854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053148/manifest.jsonobserved 3bd513f4710746ecb820d7761379ab70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:57.934481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053148/publication.mdobserved 6c3e2b5472653eae9fd0bef4ab9e51c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:57.915438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053148/publication.txtobserved b23ab0c4b86502e387d62fe4e4f53874...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. |
|---|