OT-2026-000074421
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two 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-2026-000074421) never changes.
Identity and time
| Publication number | OT-2026-000074421 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7eb6-80f4-834ec2a04a33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074421 |
| Status | PUBLIC |
Content hashes
| Canonical text | 582df24854d4f7884e81d8ad3e0d4860146ad11065f8b4a5f490930da5353ff4 |
|---|---|
| Markdown | 3aa452e67f8510934f979e09a185042f9f4e059c280a014e0cb5fbfb62d02c95 |
| Publication page | e68c706e080bfc3c8ffb09bb1dddacfce7da96a7fbf9f06082b0414debe97662 |
| Manifest | 7699ce9fe2b656215523a33d6d2cb2e7816708054fd6a06c78bb870235154be5 |
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 | eNdB41C1uFG3HFJ/IOzN5wPtGRKsOm6v2562pL57DaML+QlBEh2W0J3rth/9HZ5gOYtZUfaxDTT1jW0xR2cIAg== |
| 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
| 2026-09-17T10:19:22.122034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074421observed e68c706e080bfc3c8ffb09bb1dddacfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:22.104018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074421/manifest.jsonobserved 7699ce9fe2b656215523a33d6d2cb2e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:22.084879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074421/publication.mdobserved 3aa452e67f8510934f979e09a185042f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:22.064852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074421/publication.txtobserved 582df24854d4f7884e81d8ad3e0d4860...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. |
|---|