OT-2026-000054652
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000054652) never changes.
Identity and time
| Publication number | OT-2026-000054652 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-76de-8525-9213cabc8658 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7915bfbc6cae45113d495b9b487a5b31e06244aa428b80be20452efbb07769a4 |
|---|---|
| Markdown | 6a09faa2fd7c53c08aad59d7f066114e7741a80da896a118fe19c8b7742b8d20 |
| Publication page | a8e61faaa1060e44d21f59da15f77c34fda781c1bad41caaca9edb5219629c3b |
| Manifest | a5cb7ea81b98c552c9349a04fa0fe6a372d9e4dfb350b0eab5f3439dafd89c65 |
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 | YjVj5SuXgjn9CtxrqNOl2uRhKc1KInm+JdgEHP3ovNVzRjy9Obf8mvI0mP27QRixTDp2np3PBsG9hgMwcyuMAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:43.261998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054652observed a8e61faaa1060e44d21f59da15f77c34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:43.244934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054652/manifest.jsonobserved a5cb7ea81b98c552c9349a04fa0fe6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:43.226670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054652/publication.mdobserved 6a09faa2fd7c53c08aad59d7f066114e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:43.206729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054652/publication.txtobserved 7915bfbc6cae45113d495b9b487a5b31...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. |
|---|