OT-2026-000060386
Publication integrity record
Foam pad vacuum gripper, pump fed, vented 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-2026-000060386) never changes.
Identity and time
| Publication number | OT-2026-000060386 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-7cae-b04f-5c3f3d4f7354 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88e42400e78c900eab9dfc1501f555dc4b7da94445778afa88e5cca6d14d260b |
|---|---|
| Markdown | 45ef5fde45760e8c5331c7424062366b23173d181210761ab619b15816d44636 |
| Publication page | c567ea7e09904bd6c8970177cad917347532cb36c8e81d75f3e6302fa567819f |
| Manifest | 88a3471cc550723c8e16ea405dbf8c2b8ac1e9bdfd42f52faf1ba5c4d44f2b55 |
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 | 4NbHWwdIKHDiqny49anBOVDVi5xk3TkabLfXoGf201EYPmEBBy0oS3ktjmuqXEs6lpZ1yamskhSM39w9JLt1DA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:51.183378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060386observed c567ea7e09904bd6c8970177cad91734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:51.163353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060386/manifest.jsonobserved 88a3471cc550723c8e16ea405dbf8c2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:51.145008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060386/publication.mdobserved 45ef5fde45760e8c5331c7424062366b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:51.126939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060386/publication.txtobserved 88e42400e78c900eab9dfc1501f555dc...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. |
|---|