OT-2026-000006936
Publication integrity record
Vacuum cup gripper, per zone isolation, ejector fed, contact triggered, vented after 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-2026-000006936) never changes.
Identity and time
| Publication number | OT-2026-000006936 · never reused |
|---|---|
| Internal UUID | 01a0a96c-e64b-7414-8cbe-467945888577 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:54:41.485899Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 370c5d5161373443ddc146c66643e8841b1971fa33ff832958b3a81a094417ee |
|---|---|
| Markdown | d614f15658e854d537f49ba009190a73492426b87abfe8839daeaff654a5dfae |
| Publication page | 50d4a56eac6fef6832a876fbcd1e23178ec46cbf4202066923a22036ef1899d7 |
| Manifest | e03f3a57ce4cb4b9e48b6249f51ce98fae5ddb30681215862f59b0fe1b6714fc |
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 | sFBQ9EMn/1Fq70oxvDEuayjiOl/rRBU/e6bhxocWXoVkD8ZpqWB3K6o7ZwYydfsHlIUuPvEDR7bIRfOX4CJsDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:20.197365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006936observed 50d4a56eac6fef6832a876fbcd1e2317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:20.183311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006936/manifest.jsonobserved e03f3a57ce4cb4b9e48b6249f51ce98f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:20.169773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006936/publication.mdobserved d614f15658e854d537f49ba009190a73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:20.157098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006936/publication.txtobserved 370c5d5161373443ddc146c66643e884...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. |
|---|