OT-2026-000076082
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000076082) never changes.
Identity and time
| Publication number | OT-2026-000076082 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7ed8-9382-43d18a9ead13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076082 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1549017848ff9abb57641d4869afdbcc15fd8e641b14f1bd4b6017f4861aa0a |
|---|---|
| Markdown | 38afe276637bc072e67732934eb106e5f7ff377e2b83e6125a42dcab3cc3c447 |
| Publication page | aa7c9f609a9c352260b378149b89f2ec930c27949af1feaf18833e48e9b51bbb |
| Manifest | e7e3f3f37c9026792acabe84231869f8dd210dba619bd602862bea2d099f48e3 |
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 | ycLu5wuVPsC8yvN/ham1pRyHSHYJO8AwzXmiv4Q+UqvQWt9i7nB7Rp/TKy1gFvV6cdQXdvEJ9E2B6Uz6cw54Ag== |
| 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
| 2026-09-17T10:10:53.734504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076082observed aa7c9f609a9c352260b378149b89f2ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:53.712990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076082/manifest.jsonobserved e7e3f3f37c9026792acabe84231869f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:53.692910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076082/publication.mdobserved 38afe276637bc072e67732934eb106e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:53.542722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076082/publication.txtobserved d1549017848ff9abb57641d4869afdbc...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. |
|---|