OT-2026-000087416
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000087416) never changes.
Identity and time
| Publication number | OT-2026-000087416 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd50-7383-b1bb-bd8224a61525 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b5b566ca07856bfcbfe0b46bcce07749c468cb8302027ec5fac3632f973481e |
|---|---|
| Markdown | 2796265d89539dd75eb720194a05fe3fcfedc9340ea2a90e17efd636dac1b5dd |
| Publication page | d2e861e6119b7d863192229403358a772b33a82bf9067fe798c83b6d33295929 |
| Manifest | dc80bba4654f5813d42e2fc577d95d8955648475302df7e808db6b60bfb33d0c |
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 | adHSs9PH5JCm87AtYrFh0K3fEkQoTLSDkxIg6i6jRVc1CPRaaVGi4taN+16d4Mac0vuCatvsozSc3dpG+ZVLBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:44.023191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087416observed d2e861e6119b7d863192229403358a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:44.006481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087416/manifest.jsonobserved dc80bba4654f5813d42e2fc577d95d89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:43.987241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087416/publication.mdobserved 2796265d89539dd75eb720194a05fe3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:43.967313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087416/publication.txtobserved 1b5b566ca07856bfcbfe0b46bcce0774...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. |
|---|