OT-2026-000035520
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000035520) never changes.
Identity and time
| Publication number | OT-2026-000035520 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-72b4-bdfd-50da70cbe8a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035520 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4a59e882516572af71593ee15e493b76777949888668c326b3eaf3162334fd6 |
|---|---|
| Markdown | 7cdae0ae76d3a4bd8e47de3d1e74a072ab18836e4dc3b4298463fc4b7897e8f7 |
| Publication page | c20735630d31868f7b8288f6366a67df11b007c6cacc54c5a470e8b4b770211a |
| Manifest | 8f876b836ede22964094b27c82ed508fe6918b0cf0a25c766bd980f03329328f |
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 | zYAMUDT+AaXjT2BaA+Otkyql6COpQXzl8Fc/oZ7cWbt53wQKHVsCZ2oOJi2W7Giql7h2LN1ov8kGtLgR6PA5CA== |
| 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
| 2026-09-17T11:26:56.534474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035520observed c20735630d31868f7b8288f6366a67df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:56.517531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035520/manifest.jsonobserved 8f876b836ede22964094b27c82ed508f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.499495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035520/publication.mdobserved 7cdae0ae76d3a4bd8e47de3d1e74a072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.481790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035520/publication.txtobserved d4a59e882516572af71593ee15e493b7...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. |
|---|