OT-2026-000046243
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000046243) never changes.
Identity and time
| Publication number | OT-2026-000046243 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-7a1d-b7ef-417106845a40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3898415f68aa50a947402b53543b28d864b640f9035d77cc572ebf3b8f8a2e36 |
|---|---|
| Markdown | 0812bca0aee3182f28b5a0aa1927d9ef785249a5ba640a5168375a7aeffa8f5d |
| Publication page | 15bd7a7accf84e6680ccd4b26e66dd352feb29f8e6ef0fe84ff067e2a8def9af |
| Manifest | 67a0bd0f6668fe2f668b9217dc715032bca75e9bbc83705f5e876c0daa861a49 |
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 | uElC4WGQtCzbvcFhrzBQD5qKYvt+sMP1IloPaYNc+YdU5/P/RArJE0yXhhY2e2mqUTTzEXa7xWiOcr9S1SP9Dw== |
| 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
| 2026-09-17T11:08:05.620742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046243observed 15bd7a7accf84e6680ccd4b26e66dd35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:05.603157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046243/manifest.jsonobserved 67a0bd0f6668fe2f668b9217dc715032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:05.584595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046243/publication.mdobserved 0812bca0aee3182f28b5a0aa1927d9ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:05.566231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046243/publication.txtobserved 3898415f68aa50a947402b53543b28d8...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. |
|---|