OT-2026-000037356
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000037356) never changes.
Identity and time
| Publication number | OT-2026-000037356 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7863-a0d5-4dd191c26171 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ec94dc67735a16a0c8396969fce1f855336083947d93596c4d55f46433747a2 |
|---|---|
| Markdown | 92a776d605531bebd3dbd93cd9a2fd4ca022ff349fb07f67645a29e74d8d5b8b |
| Publication page | 393824bddb8d013a500513ced3ef0fcd9947c03e2bc1bc1cecb828e03dd553a3 |
| Manifest | a9ac605f49a92f4bc411e8d6dcf93db1b8780e1f5362b0f0ebe59c75ca00a52d |
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 | ayrXvCiixwj4xeEQDfPzsec1ubbNdIr8UU3Uvo1sMVYX6rPLoMDjopIaR8H3vGf2ipSmnFqhHT1H1apuDGJABA== |
| 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
| 2026-09-17T11:23:46.568391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037356observed 393824bddb8d013a500513ced3ef0fcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:46.550713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037356/manifest.jsonobserved a9ac605f49a92f4bc411e8d6dcf93db1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:46.529807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037356/publication.mdobserved 92a776d605531bebd3dbd93cd9a2fd4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:46.511998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037356/publication.txtobserved 2ec94dc67735a16a0c8396969fce1f85...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. |
|---|