OT-2026-000071142
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000071142) never changes.
Identity and time
| Publication number | OT-2026-000071142 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7aeb-a138-1fdb8f5f4caa · 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-2026-000071142 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2aa577582abbfea00d06f691dcb69791b6a0546c05f960399602bd616cbf59d |
|---|---|
| Markdown | 2906ee66caff49fe2a6ae9e43be32dad7ec6eedf2ac9cc4433557f011f5f8872 |
| Publication page | db6dfbf94ea23c90f5e6ebbbd4cbbda286066ff875ecca0ea906056d0937a3b2 |
| Manifest | dd6cb3cd7d650c1d23218a6a47a98d7a95a7657ada8a89c1d8782db476f83b3c |
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 | 4EG4xdkgrAXJ6OkCEMaa5iwpaY5kNigk/Oglec9tO15TG+Q5rViRrXWUJygkUTpvKP3xWmrIW8MgT4I6MoU4Cg== |
| 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
| 2026-09-17T10:24:38.752451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071142observed db6dfbf94ea23c90f5e6ebbbd4cbbda2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:38.734573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071142/manifest.jsonobserved dd6cb3cd7d650c1d23218a6a47a98d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.716107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071142/publication.mdobserved 2906ee66caff49fe2a6ae9e43be32dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.699021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071142/publication.txtobserved f2aa577582abbfea00d06f691dcb6979...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. |
|---|