OT-2026-000060109
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000060109) never changes.
Identity and time
| Publication number | OT-2026-000060109 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7a16-8ed8-1304d41b1b99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d872d713ed696599cc1ffdd440e373f68b3081aae57efd42a850686ff49564f |
|---|---|
| Markdown | 8173d0b78df2206ca8a47535de5c092ec9d318d30ac96f4797b3cd6fd27b5dc3 |
| Publication page | 66fbfa1482c0c4f77de549e2a6cbb63fb41ef986fd2e3a93a369831ceba6affb |
| Manifest | 5b8daeaf4c6b10fa6881470fd960f83667c502e21b8f7dff1bb56b84a2e82d72 |
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 | PN0g7tcVWCOLQB7vAeW2TSuppehLdEEvWvg4InReiTfGmmMZ/3aH1zGFktIL/5tw2z1gaXZZv9GacfZdcquCCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:45.299233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060109observed 66fbfa1482c0c4f77de549e2a6cbb63f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:45.281411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060109/manifest.jsonobserved 5b8daeaf4c6b10fa6881470fd960f836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:45.263695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060109/publication.mdobserved 8173d0b78df2206ca8a47535de5c092e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:45.244837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060109/publication.txtobserved 7d872d713ed696599cc1ffdd440e373f...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. |
|---|