OT-2026-000029801
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000029801) never changes.
Identity and time
| Publication number | OT-2026-000029801 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e24-7d2d-b464-116879ee9d89 · 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-2026-000029801 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdc6f2ee1c1779b28550ca264a6f625046559dfab306809476b09a38f7c757ca |
|---|---|
| Markdown | 7a3f146d15e09900c287a3adf868e8498c98b6524775713cbba6ab4743f88996 |
| Publication page | 3aa037522fb0c4c95ea0811bb7799e8edea6a780003ca70c999a4e3c225131eb |
| Manifest | 522aae1bf1adbfa60dc6664bee5636bbcd255dc60eca5b15262b0fd4e0a04b76 |
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 | l2sumSjZVeXbajva1KFQj2XvxBXPNYZauu6hEyrIXyZpPS9vxaI4r1BtK9MRKw9Fe9qiNYmQMbsN+5z6JaaPAQ== |
| 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
| 2026-09-17T11:39:34.236406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029801observed 3aa037522fb0c4c95ea0811bb7799e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:34.219142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029801/manifest.jsonobserved 522aae1bf1adbfa60dc6664bee5636bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:34.201206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029801/publication.mdobserved 7a3f146d15e09900c287a3adf868e849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:34.182753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029801/publication.txtobserved bdc6f2ee1c1779b28550ca264a6f6250...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. |
|---|