OT-2026-000029662
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000029662) never changes.
Identity and time
| Publication number | OT-2026-000029662 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-7b1d-bda2-87e4974a3305 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029662 |
| Status | PUBLIC |
Content hashes
| Canonical text | b01cae2533b89c76b4514397b54d9a6efcd25d7d876c8950e32084b39eefe70b |
|---|---|
| Markdown | f355dcc98078d8f3bff9c539874124da32400bede31d148c86fe3f570743b2e2 |
| Publication page | 73d95c0f7c380d25eae05d2a558b703919911b9c5e4cd49ed429ba7d3cd357f4 |
| Manifest | 05dcc3c63c74fcf63a92b3d78a780d712a4345dbef8d9f6040562495b7afad19 |
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 | tYFP98u4CiUDC2N3Qjmven80Cxi9ri81hUk8RX8qdn/jTperiDTKIPlFFQnnDmHjsaeLH57IBtPZ33Wfp5UmAQ== |
| 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
| 2026-09-17T11:39:22.775077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029662observed 73d95c0f7c380d25eae05d2a558b7039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:22.759368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029662/manifest.jsonobserved 05dcc3c63c74fcf63a92b3d78a780d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:22.743592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029662/publication.mdobserved f355dcc98078d8f3bff9c539874124da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:22.727656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029662/publication.txtobserved b01cae2533b89c76b4514397b54d9a6e...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. |
|---|