OT-2026-000015650
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000015650) never changes.
Identity and time
| Publication number | OT-2026-000015650 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-76d6-ada5-87d152e076c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 230fa3a98f064963258c1396905e02bee52da24450571b00b4815e07ba7ce3b1 |
|---|---|
| Markdown | 0cb9e0d751497532d4ec0bd5eaaae59a4b27d21851c54a75b7c093a616f4415b |
| Publication page | a0709cabd1095b2421166fb08472d524f44f1286c028afe28bc4b2e23a79f83b |
| Manifest | ed359f729cc608de03041ec267d9217481e969a60c40d712df1f66864d3fa05e |
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 | lSqI0OZ+qWtxXMcoiwbptuAiLJoj/ReleAEfIkTt3VtiQToEKF9SbLHBj6c86MqowycOWJlQ+O6fh4uzQaKzCw== |
| 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
| 2026-09-17T12:04:54.578414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015650observed a0709cabd1095b2421166fb08472d524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:54.560980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015650/manifest.jsonobserved ed359f729cc608de03041ec267d92174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:54.545395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015650/publication.mdobserved 0cb9e0d751497532d4ec0bd5eaaae59a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:54.528939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015650/publication.txtobserved 230fa3a98f064963258c1396905e02be...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. |
|---|