OT-2026-000066477
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000066477) never changes.
Identity and time
| Publication number | OT-2026-000066477 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-71d5-a622-95eb7697db6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 159ef42cf9b3200fb2b09cd7306b3303b8c40703b8d2fb0db752b4d2391e34c0 |
|---|---|
| Markdown | fa33c2f490d2aab71f7b80908bfcb68cd40d7f2c0b29b0697d22e376a35af311 |
| Publication page | ef5ad2f7289606ddd5f8a9ad1dbaab7e338636bf8318955cf7126a6a51e99ede |
| Manifest | 7ea97e833c14c534c2d5683dbb256af50ad7b7386753815686977f25a26157a4 |
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 | c3YIM2jFofrE5x7KKglrQrHnF5LXTCX7ZTI+hzz00d2GpI1uPYqK/VlhGSfZgsbbLifcJKvpVWS7kr8imfpQCw== |
| 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
| 2026-09-17T10:32:43.807370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066477observed ef5ad2f7289606ddd5f8a9ad1dbaab7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:43.790486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066477/manifest.jsonobserved 7ea97e833c14c534c2d5683dbb256af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.773235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066477/publication.mdobserved fa33c2f490d2aab71f7b80908bfcb68c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.755853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066477/publication.txtobserved 159ef42cf9b3200fb2b09cd7306b3303...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. |
|---|