OT-2026-000037901
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000037901) never changes.
Identity and time
| Publication number | OT-2026-000037901 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-799c-9e06-25642326e4e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037901 |
| Status | PUBLIC |
Content hashes
| Canonical text | a31060e859b1b28d591648345ebb096d2e82709932dd9c94ed2903a2a5f72108 |
|---|---|
| Markdown | c917abe882ffae8d5eb73f3873e6ba3873b7a5cd070a752c85aea2ab56dca3cc |
| Publication page | e5acb4b0c862f3ee7975c3cf9a5371a3d110cf746cc563e944ed87f3273a97c7 |
| Manifest | 61da71fb542c3c71c2cd180658a99bdd7c51d87a9155e5764a0a5f820e80c03f |
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 | d1caoV2iQRyDn/cnu5FTLfxtbrRWbsrwuVSLG+uOpJ7Muwxu/5O5Xre0dsATmjsO1D6V7Er6u8431jn/aggqAA== |
| 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
| 2026-09-17T11:23:10.171534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037901observed e5acb4b0c862f3ee7975c3cf9a5371a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:10.154866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037901/manifest.jsonobserved 61da71fb542c3c71c2cd180658a99bdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:10.137387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037901/publication.mdobserved c917abe882ffae8d5eb73f3873e6ba38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:10.119900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037901/publication.txtobserved a31060e859b1b28d591648345ebb096d...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. |
|---|