OT-2026-000029658
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-2026-000029658) never changes.
Identity and time
| Publication number | OT-2026-000029658 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-78b5-90e6-8ef9e4f94b93 · 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-2026-000029658 |
| Status | PUBLIC |
Content hashes
| Canonical text | b55a18aa1c2c3c9e3d6b2389013a106fb24d42471e3053d80cb92fd93b38f624 |
|---|---|
| Markdown | f6a45c43f43fa39937887e17bafe5374bb90a5023e87e2b6654356960f86495e |
| Publication page | 5a923a187d6b1c77dae02c96e316d181bd8625ae8d14298e81a50be2b1a08248 |
| Manifest | 7167ce8e2d1f9bb340e4221d642615eb0ba0506f29afe0581074109e9a51b367 |
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 | UkJM2hTOY6OJQ90foNVYS+E1FXzKYyrv2kxyJD38Ae3v4+ZhmFoGaoEiizAzdwLCc8eUpbuiAufvx/bUiA07Bg== |
| 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
| 2026-09-17T11:39:22.415512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029658observed 5a923a187d6b1c77dae02c96e316d181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:22.399504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029658/manifest.jsonobserved 7167ce8e2d1f9bb340e4221d642615eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:22.383749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029658/publication.mdobserved f6a45c43f43fa39937887e17bafe5374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:22.365573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029658/publication.txtobserved b55a18aa1c2c3c9e3d6b2389013a106f...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. |
|---|