OT-2026-000041399
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000041399) never changes.
Identity and time
| Publication number | OT-2026-000041399 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7736-86db-345f54e7fc8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c5bf43644dd5722fb7ee09d9f1ec60ee1510c8afa6981b10d1d3290cd897201 |
|---|---|
| Markdown | e8ff7c287e7f599fbbe6f8e45d65e06e23de08f9103939d010bea6accf80f230 |
| Publication page | 82d0e939f6a47f948d5ef91164e941feb8dbd3ed4e4067ac2b01d3ce0c6de8f9 |
| Manifest | a3a71775f39949e3903a3ee6262ec82e39739a84624df780845b99fa4ea60f98 |
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 | urqQ3kcflrvnXX7U28etwx+bC/AEyF6SSb4EyTMYMmJ2nAIBul7vJJyLrOLsYUPVm+jr6WS0SjpSNhqfjTqJBg== |
| 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
| 2026-09-17T11:17:24.652608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041399observed 82d0e939f6a47f948d5ef91164e941fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:24.634506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041399/manifest.jsonobserved a3a71775f39949e3903a3ee6262ec82e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:24.615425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041399/publication.mdobserved e8ff7c287e7f599fbbe6f8e45d65e06e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:24.595328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041399/publication.txtobserved 7c5bf43644dd5722fb7ee09d9f1ec60e...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. |
|---|