OT-2026-000071186
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented before set-down, on a tool changer
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-2026-000071186) never changes.
Identity and time
| Publication number | OT-2026-000071186 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-776d-808a-12819021d5ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46a5a822494a2cb2302818b9c3411ea5f5530048a420f78a3434eb26f988e0b3 |
|---|---|
| Markdown | 28d427a023475f29cbf258e4eb846387df547d4e57a5f6859f9e14bc68dc5ec6 |
| Publication page | 7a407073eaa5e1a20d6a157b6dfdac7bdb9321f02d294e9b2f388514ba2edd2d |
| Manifest | e4478842fc1b1ec22099903565e02f2d23a85ac3339ad22f6052f4ef68af1804 |
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 | 6WQaInCJQmPQ5tF8ZO3pIRsApWdJ5sgdz4EYymxpm3+djXDQQ6XvO6kVqR9wrSBQ9KtNEHsWztUOFO8zQ9lYDg== |
| 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
| 2026-09-17T10:24:42.072907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071186observed 7a407073eaa5e1a20d6a157b6dfdac7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:42.052836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071186/manifest.jsonobserved e4478842fc1b1ec22099903565e02f2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:42.035625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071186/publication.mdobserved 28d427a023475f29cbf258e4eb846387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:42.019442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071186/publication.txtobserved 46a5a822494a2cb2302818b9c3411ea5...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. |
|---|