OT-2026-000084680
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000084680) never changes.
Identity and time
| Publication number | OT-2026-000084680 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-75db-9c36-9ab8e231bb96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084680 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e94143beca63fe4d40ec60f7241d8b768aeefdd081903682a0de2e4d930528c |
|---|---|
| Markdown | 309d85f2298c159ad3a1c224aba3c3fbd04fa66d27df7638f4e2055f3b690dfd |
| Publication page | edb453799cdda9db1eed29eaa7abb4fbdb69daff7266230b64055b1dc09a1e97 |
| Manifest | 1a67a83b7c60400913ae6956c5b3e0b775fde073b4101bbc29d87238f914799e |
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 | ez8DxXfCD6EZF3JWlPJpq1qnHBXGsr/09Cciui9tJNsAqXqaqA6Jppft0cUvXA2rwOWGOgu64gneEfUQK0AmBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:36.409937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084680observed edb453799cdda9db1eed29eaa7abb4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:36.393186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084680/manifest.jsonobserved 1a67a83b7c60400913ae6956c5b3e0b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:36.374638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084680/publication.mdobserved 309d85f2298c159ad3a1c224aba3c3fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:36.357385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084680/publication.txtobserved 3e94143beca63fe4d40ec60f7241d8b7...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. |
|---|