OT-2026-000068861
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068861) never changes.
Identity and time
| Publication number | OT-2026-000068861 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7cd4-964e-d94423073c97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72214f9bc1a5bd137136ba9695bd8378aee19c6188fdac55369aa4ffb976e49d |
|---|---|
| Markdown | 73e67cfdebccdd9869f75dcb310310b3697f3ba61029ad8c682f9c4be7e8551d |
| Publication page | 2a680511a77b05b32b12a190b874bc5d66bafba91f63cd099836d3ecfe16bc21 |
| Manifest | 62d007c87b0cfc0ff1bdfbf89c2f0a838de66e33bce4ca10f794f757a64ca402 |
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 | dnrEnntSktboAd4LJz4QmK7FbXoDP7xZTaaJ9ND7QOJSvxnKljcqurnmY8L5NqL/Tw7UiT5K2t7sh5IW91c0DA== |
| 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
| 2026-09-17T10:28:40.505319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068861observed 2a680511a77b05b32b12a190b874bc5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:40.487663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068861/manifest.jsonobserved 62d007c87b0cfc0ff1bdfbf89c2f0a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:40.469636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068861/publication.mdobserved 73e67cfdebccdd9869f75dcb310310b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:40.451390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068861/publication.txtobserved 72214f9bc1a5bd137136ba9695bd8378...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. |
|---|