OT-2026-000061053
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000061053) never changes.
Identity and time
| Publication number | OT-2026-000061053 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-72f6-b85a-64087225cf27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061053 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba673b22e265f2a023e7005737b24964cefbe974951502bbf48280ec7d70ec36 |
|---|---|
| Markdown | 7fc0eaacc0c7ddb996543a95ffb7ba84dbb20f0a6c19a58e91945b6c483c508a |
| Publication page | 496fcdda843dbd60e0724b26a31814ac7b807fadf8f0bc1e3ba7610c86e4af1c |
| Manifest | 0c4ed78fbabecba7d4cc68df46c1425a2f99e53d77e7ec8d273d9691f7a53564 |
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 | Okl0ldjghaqa5QY88DGLGBAEApcsNe0XuFdZ7VboFwIlP3ZYyxIyKB3o8xvoNaECishAN3C/mkchFl4Nvj8NCw== |
| 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
| 2026-09-17T10:42:24.489678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061053observed 496fcdda843dbd60e0724b26a31814ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:24.472090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061053/manifest.jsonobserved 0c4ed78fbabecba7d4cc68df46c1425a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:24.454741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061053/publication.mdobserved 7fc0eaacc0c7ddb996543a95ffb7ba84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:24.436634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061053/publication.txtobserved ba673b22e265f2a023e7005737b24964...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. |
|---|