OT-2026-000054061
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000054061) never changes.
Identity and time
| Publication number | OT-2026-000054061 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7d5a-9381-92115303cca3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44920a66a04c83f37bb8b5c49ed23e14ef86af1c5cfe37b78448a6ce2a188bae |
|---|---|
| Markdown | f1ef0cdd444b2807f9b4bf900fc1fddfa78d240d117479a5879644b48ea915b0 |
| Publication page | 3b2962f8ee5d170bb81bce7037d19aca8e9639dd9e7e87376574fda7977ef19b |
| Manifest | bd9c1cef4565ede200c730af503ceffb63febb575fc38a5ead2cb234f3e11b5c |
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 | FseirfWiTAWN1zMDpw5EpMWJkEB6Kg/Fokq5KTwgOrERBPzOq2POctuFsSLpqFC8UZCX8GjrxbsN1AjoSUdgCw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:26.180343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054061observed 3b2962f8ee5d170bb81bce7037d19aca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:26.162761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054061/manifest.jsonobserved bd9c1cef4565ede200c730af503ceffb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:26.143714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054061/publication.mdobserved f1ef0cdd444b2807f9b4bf900fc1fddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:26.126867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054061/publication.txtobserved 44920a66a04c83f37bb8b5c49ed23e14...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. |
|---|