OT-2026-000011111
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000011111) never changes.
Identity and time
| Publication number | OT-2026-000011111 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-77c7-8a06-75b570f68579 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e12f1372ed23372b50e74fe693b34efd2ace9ab014107c22259c8f1d6fb3373 |
|---|---|
| Markdown | 6e02958738025f25251c151f8544a333eec1a1501b6a06c2e37115b397595d4e |
| Publication page | 4f726c4634971c175f6220f47d1090c53e7f574961554a3c8c9094a9a0469a8c |
| Manifest | b2da3bc02fda4dbf04cf4c340ac8b5cbe0421809c477c5899306bc2c36800f08 |
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 | Fbt2LaCULvA/Kc5s3zzTsZzvddWk85iGTgVB7lY1NE1HiSVP0ZWhxOv/YSgGWWbEMMHT9aIBcUNXblMtT63kBw== |
| 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
| 2026-09-17T12:13:57.630146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011111observed 4f726c4634971c175f6220f47d1090c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:57.610792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011111/manifest.jsonobserved b2da3bc02fda4dbf04cf4c340ac8b5cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:57.591711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011111/publication.mdobserved 6e02958738025f25251c151f8544a333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:57.573158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011111/publication.txtobserved 0e12f1372ed23372b50e74fe693b34ef...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. |
|---|