OT-2026-000014905
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000014905) never changes.
Identity and time
| Publication number | OT-2026-000014905 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7ec8-b02e-d3310351bcb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d4142fcbc8c73f7b1e667fb8a94be6e24114b7f69815ffd38374287ed4373c4 |
|---|---|
| Markdown | f42ef55b6cabdc7e615dc7d43d68166c0464b70e092b0b2984cf889dac312e81 |
| Publication page | 776b53d87fabc6851807d8211a7cc4ea32454c9ecd8c6724f1f7731d1582c3ac |
| Manifest | 020e690e119ce63f0ee350e21c30b73d412805a4b7fd138ff1cf9b7802f1de8f |
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 | IKPtO+7PH7xpZPgF98ialmmu5tYi1rquLUdm2GOuPIFaw3XGJ+gND6YvausLkLeMHglsuQa/F/sgC0guZKPGAA== |
| 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
| 2026-09-17T12:06:50.289730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014905observed 776b53d87fabc6851807d8211a7cc4ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:50.270934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014905/manifest.jsonobserved 020e690e119ce63f0ee350e21c30b73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:50.250316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014905/publication.mdobserved f42ef55b6cabdc7e615dc7d43d68166c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:50.230133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014905/publication.txtobserved 6d4142fcbc8c73f7b1e667fb8a94be6e...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. |
|---|