OT-2026-000037509
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000037509) never changes.
Identity and time
| Publication number | OT-2026-000037509 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-70ec-a3a8-cf94274d89e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d94e2c999cb88b10ed1dc1b6695aa57541104963b12a3e48271047f78508bf6 |
|---|---|
| Markdown | e02860b66579ec088ed5609e9907248aed1ca6b32164fd7bb2a80ceeee9619e1 |
| Publication page | 44e57ef3bfe1e8662b7dff650c27ed0ffdc4609409a461357bc15ee92f24a92f |
| Manifest | 205e3e5931ab20fab1306861a0c16662ca75e01dd6bc6939e809f1e699da5774 |
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 | YlohG1cex0ddEZldUdM/6NL9rFp/TDlf6/abVi8vfzyN/PyjqNze8GdZoqG0CHSSLoiXgVBR9pP+5uOHzak9BQ== |
| 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
| 2026-09-17T11:23:57.474116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037509observed 44e57ef3bfe1e8662b7dff650c27ed0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:57.456050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037509/manifest.jsonobserved 205e3e5931ab20fab1306861a0c16662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:57.438815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037509/publication.mdobserved e02860b66579ec088ed5609e9907248a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:57.421658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037509/publication.txtobserved 4d94e2c999cb88b10ed1dc1b6695aa57...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. |
|---|