OT-2026-000093144
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000093144) never changes.
Identity and time
| Publication number | OT-2026-000093144 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-706c-8a0d-0fcb97a57b6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 257740cedcac75cc2a948d2d5d6c9a74f3ae193e989bb21f2796e6d1feea8725 |
|---|---|
| Markdown | 6291596ce930dabd1aa2d8a0d0713459d7391e545ab140cfff763f7caccdb7ab |
| Publication page | 493257ea8fa9960078fa8831620a68136dd06172c560ca9963db8cceeae692a1 |
| Manifest | 744bd07f0c5ea61a7d82852e91840ed43c7a001391ffa364ccfe3c739b3e41a2 |
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 | iOwf6nWUb3FLZwQWIqYw2CoOcCPi0tG3ZJtQfaWq03IDmnIpBE7yXplkZcfuRteatlXrbwxsl1EvJd2NACZ+AA== |
| 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
| 2026-09-17T09:40:26.291106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093144observed 493257ea8fa9960078fa8831620a6813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:26.274741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093144/manifest.jsonobserved 744bd07f0c5ea61a7d82852e91840ed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:26.255120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093144/publication.mdobserved 6291596ce930dabd1aa2d8a0d0713459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:26.237121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093144/publication.txtobserved 257740cedcac75cc2a948d2d5d6c9a74...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. |
|---|