OT-2026-000087375
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000087375) never changes.
Identity and time
| Publication number | OT-2026-000087375 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7044-a494-fee6b112e1d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087375 |
| Status | PUBLIC |
Content hashes
| Canonical text | a41d8c120fcb5825080f11dce145ad4b5f2716b0db74515b3be197d00bf651e0 |
|---|---|
| Markdown | 678ded8b59aec141dceb85393a8bda7de9bb473a646251619c9eaa388f8e3587 |
| Publication page | e371fa20e67808a5cedddb1792467aa130750ceec29e07d76fcbe2a1d5d1b566 |
| Manifest | 3c985a4c0df1afe106c50c5b2c94da79cf3719c6c49cc8a4fa73e9f34aa1ada4 |
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 | fHdGfEGC9HmsFHOhGQzwfKqMb8phXn1va3nuQM/Eri1egfTI2qHAHvL3RvvHIOA9V1wXX9Z1JN3/GkM2YtpcDg== |
| 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
| 2026-09-17T09:50:33.714381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087375observed e371fa20e67808a5cedddb1792467aa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:33.696856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087375/manifest.jsonobserved 3c985a4c0df1afe106c50c5b2c94da79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:33.680502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087375/publication.mdobserved 678ded8b59aec141dceb85393a8bda7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:33.662282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087375/publication.txtobserved a41d8c120fcb5825080f11dce145ad4b...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. |
|---|