OT-2026-000066214
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000066214) never changes.
Identity and time
| Publication number | OT-2026-000066214 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-765f-b716-f6d6c19a7554 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066214 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc49bfe9060aacc6f93850e6dedfc05231137de649707a56251dffe8a7a5d26b |
|---|---|
| Markdown | a6f6199b7284564f475f1845d27166f09185fa1992714515aa37de106a5a9948 |
| Publication page | 7e0bf2e544acd0dd7b4c80586094087b082d94a11f3db9b7b88be84b89f06ba2 |
| Manifest | 1579f804627efd8a60e50ecd3bda8a1a4d5223a5be679a39f47bde57fb35fa3a |
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 | JqrkkMF5VjF5LBbGrDSN0JsuguMDXPg9V+ZGyVCEt0OEbk6x+lsu1/WEyCkVcJuFE9SlzgXv/gFrzfqbljODDg== |
| 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
| 2026-09-17T10:33:22.500123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066214observed 7e0bf2e544acd0dd7b4c80586094087b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:22.484081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066214/manifest.jsonobserved 1579f804627efd8a60e50ecd3bda8a1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.467151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066214/publication.mdobserved a6f6199b7284564f475f1845d27166f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:22.448537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066214/publication.txtobserved cc49bfe9060aacc6f93850e6dedfc052...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. |
|---|