OT-2026-000086638
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000086638) never changes.
Identity and time
| Publication number | OT-2026-000086638 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-79b6-89dd-07b5ca0338be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086638 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4435a47111d16961ebe0763f8a1203de3590307329696d874fd34e30c42434a |
|---|---|
| Markdown | d5a389e70c5b8c781ae94509021e2c33a3b96d6829893488ebdfc06d6eba8e06 |
| Publication page | 6651409e61fae7a9ad848a4bb5ad2dcc882ee82f9e07355426ab713f2e79849f |
| Manifest | 3e42edf73a8ec7ac655da384d8634f23e0fb7aca2b3efc2bc403db2d12ffc728 |
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 | uvjH6tmKWBsrChfZOpeda1f3Er69EZavJHzXNibqhGAuNDIqDx9I3QAuiQvxICI80hOEc01Afbw97vdFtIonCw== |
| 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
| 2026-09-17T09:52:29.655685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086638observed 6651409e61fae7a9ad848a4bb5ad2dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:29.637829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086638/manifest.jsonobserved 3e42edf73a8ec7ac655da384d8634f23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:29.619192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086638/publication.mdobserved d5a389e70c5b8c781ae94509021e2c33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:29.602325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086638/publication.txtobserved b4435a47111d16961ebe0763f8a1203d...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. |
|---|