OT-2026-000040643
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000040643) never changes.
Identity and time
| Publication number | OT-2026-000040643 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7daa-b129-cdbac7a5fe99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040643 |
| Status | PUBLIC |
Content hashes
| Canonical text | 490cce181ca438b2a1cdb6f3b73b287a16148a0199a90512e10398d6681d25d6 |
|---|---|
| Markdown | 4e7f80c6f6c59614efd890fc18189faae720e70038f71105a856490b0fc5d7b6 |
| Publication page | fc9fef2847432416d78b72dee4817b881bd98664b04c95beba8a9d3c2166787d |
| Manifest | cec384800382fd34d8f692148b100d549f94882d3c35685a1015666ebb6438b9 |
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 | 3CzEH8BjK3OueOdV0UoEl7DI+xNN4O/EjzVlWjUvCgESF4rg6zcC252FuRzZuAear6QcRpIFHbT85GEommbPDw== |
| 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
| 2026-09-17T11:17:49.696815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040643observed fc9fef2847432416d78b72dee4817b88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:49.679358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040643/manifest.jsonobserved cec384800382fd34d8f692148b100d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:49.661805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040643/publication.mdobserved 4e7f80c6f6c59614efd890fc18189faa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:49.643429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040643/publication.txtobserved 490cce181ca438b2a1cdb6f3b73b287a...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. |
|---|