OT-2026-000046980
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line 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-2026-000046980) never changes.
Identity and time
| Publication number | OT-2026-000046980 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-726e-8c7c-53fbd578e0a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046980 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c62b25800a59f973c1e188683456d1a00b60321529b74d2e264a2a1477a36ea |
|---|---|
| Markdown | 2148610244692d0cb43ca771838b607fe29268bbe5fe5e10dabff9a8e40b679e |
| Publication page | 54eab0908926b00e5697bd79ccad134a2333a765879e244271dc28b28cfe116e |
| Manifest | d0327e9db39dbd88139ad3cadc00e04fc0c1f221922feb47ff76ad4c1e664c80 |
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 | DVOoIzcCPH6VZuP6OJheebpCPG4Gq79n3XWWhvv0SnzgUm6jx1GZAlog1GF7II/AKbLa0xx5icZ2ON64MHlEDA== |
| 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
| 2026-09-17T11:10:14.870642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046980observed 54eab0908926b00e5697bd79ccad134a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:14.848864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046980/manifest.jsonobserved d0327e9db39dbd88139ad3cadc00e04f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.828636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046980/publication.mdobserved 2148610244692d0cb43ca771838b607f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.808620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046980/publication.txtobserved 3c62b25800a59f973c1e188683456d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:43.353110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046980observed 54eab0908926b00e5697bd79ccad134a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:43.333602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046980/manifest.jsonobserved d0327e9db39dbd88139ad3cadc00e04f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:43.312427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046980/publication.mdobserved 2148610244692d0cb43ca771838b607f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:43.292770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046980/publication.txtobserved 3c62b25800a59f973c1e188683456d1a...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. |
|---|