OT-2026-000020736
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000020736) never changes.
Identity and time
| Publication number | OT-2026-000020736 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e2-7166-ad65-a906e9b15ce4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020736 |
| Status | PUBLIC |
Content hashes
| Canonical text | f590812595c42657acddaf417114961a79b99505b88b65e5b9af0fa2da14c98b |
|---|---|
| Markdown | cee2a302d802f5f927d05e59f49dca1cb83a1ae21c861c9c01f466e0b8d542ad |
| Publication page | 3ab650d0cbffcd72ef7ff3e58317d8a1d4b9ffe1cce32f0be89d0e3cb03a0d0d |
| Manifest | 6526e694802456a1f5e84b14264e7e65105e2e152068e9ef306486a354fd30e7 |
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 | hRj7PHa6hmyu8OiBj0+byC7jXZdWREaTaWaLRWKTv9MCfPSMYnrV6sZsugKBwSkJS2qzFoZMqLth/nrvmAgaCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:55:47.926399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020736observed 3ab650d0cbffcd72ef7ff3e58317d8a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:47.909433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020736/manifest.jsonobserved 6526e694802456a1f5e84b14264e7e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:47.891879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020736/publication.mdobserved cee2a302d802f5f927d05e59f49dca1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:47.874116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020736/publication.txtobserved f590812595c42657acddaf417114961a...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. |
|---|