OT-2026-000050488
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000050488) never changes.
Identity and time
| Publication number | OT-2026-000050488 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-759a-bc30-77ce86613dc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050488 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54b80b551b72d44a4f8b272198d719c9738566327d6539c1e9864c70aef5cb7c |
|---|---|
| Markdown | 99110182da81471cd40daad88bd43c89c594d07d792081cf9ae13dc5c23ec589 |
| Publication page | 06ebd9e36e437f38dedde8cdc8653c8f4030c825ff61b673046c4585f53ffe0e |
| Manifest | f70fdc47f7074c9920e675ccb49d8bbc6b0d9b2a2610a6cb7610ee920407984c |
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 | n/chlq6NDqE8pfCzTy1PDD61D//4OrWIl0n0QBy81An8Z2AASprLs/kHeIXVm7PNDsTTjJvSHYIG223Of0BMCg== |
| 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
| 2026-09-17T11:01:32.627819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050488observed 06ebd9e36e437f38dedde8cdc8653c8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:32.610210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050488/manifest.jsonobserved f70fdc47f7074c9920e675ccb49d8bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:32.593007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050488/publication.mdobserved 99110182da81471cd40daad88bd43c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:32.576820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050488/publication.txtobserved 54b80b551b72d44a4f8b272198d719c9...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. |
|---|