OT-2026-000052414
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, vented before 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-2026-000052414) never changes.
Identity and time
| Publication number | OT-2026-000052414 · never reused |
|---|---|
| Internal UUID | 01a0ae84-5739-7ee9-aec5-32bcda5f1317 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052414 |
| Status | PUBLIC |
Content hashes
| Canonical text | bef0438c0e854febc52104e617d00facf89b04752e4ea7dc354f846962b6f4b2 |
|---|---|
| Markdown | 3dcb824908c8313ea0dd524f32e4240ea7bac609e4bf61927f466cc02590ae59 |
| Publication page | 4c4fce670d1a135293de3ae577566082c6576445f4d0f6ef364fa69da30b9513 |
| Manifest | 0f89e8890aa7d249c334bf7563dea5c3783f55ef85814da31eba43da48b59928 |
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 | Fo5rTnYDSQG9/OxcakE4D4vzx2CIB2ylYueldW5EyJPgtLkNRE05sgP/YhgprEJ5BVUpMegOqxFsbiQ1gMVABA== |
| 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
| 2026-09-17T10:57:01.687019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052414observed 4c4fce670d1a135293de3ae577566082...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:01.668317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052414/manifest.jsonobserved 0f89e8890aa7d249c334bf7563dea5c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:01.649591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052414/publication.mdobserved 3dcb824908c8313ea0dd524f32e4240e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:01.631341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052414/publication.txtobserved bef0438c0e854febc52104e617d00fac...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. |
|---|