OT-2026-000060602
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two 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-2026-000060602) never changes.
Identity and time
| Publication number | OT-2026-000060602 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7d38-b434-31960c414485 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060602 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9a3fc505de12ae0f0edee944ed05b20f7aeb280062188e91aeb02020a4ad2bc |
|---|---|
| Markdown | dc97abc904d6483f23a6f3a1678c9fcdd956f0b8639ecd9c31b5f154669cc8be |
| Publication page | bf8b08847a3ac2c142037269b9c7fef03ddee173a6dd297581ec3bece934276a |
| Manifest | b32589291d483f31dfa88944c8be2135131fc2a90ab119940adef699fd0d6452 |
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 | WDELszPC0wC4YecyLzmNRZqXnEl4Cwc8dlkzrnk1JHmcnV/iRFa6JYsiFacvYCceaMWIPkJLMlrqOsiuua33CQ== |
| 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
| 2026-09-17T10:42:50.087933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060602observed bf8b08847a3ac2c142037269b9c7fef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:50.060287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060602/manifest.jsonobserved b32589291d483f31dfa88944c8be2135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:50.018279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060602/publication.mdobserved dc97abc904d6483f23a6f3a1678c9fcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:49.981399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060602/publication.txtobserved e9a3fc505de12ae0f0edee944ed05b20...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. |
|---|