OT-2026-000101183
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101183) never changes.
Identity and time
| Publication number | OT-2026-000101183 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-74b1-9f02-009745ced273 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90b5cdd1a4af1a745bbdd58de1fd2fd097955d42e850b6d5f6f7c8583a108ee8 |
|---|---|
| Markdown | 8147115d79371c347ecd8fb8f04bca13e2aa0630f18cccdb93a9c364862acb90 |
| Publication page | e6ff00017514b5fd7341c80ba90bc540003448c444efbbbe5b331fdbf4b1a597 |
| Manifest | 0f7da11f904f5cfa12cfed08279171a429cc6be19d2c9bb4e02e129241cac433 |
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 | V7CMaFzThdWuC7sRpouptKEaOrixWIIsNS4XDzn0ysNNUcG7MEjexkRLu/qneeMmfQKAfq6PQ9iENKHRxX8hDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:49.753557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101183observed e6ff00017514b5fd7341c80ba90bc540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:49.735859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101183/manifest.jsonobserved 0f7da11f904f5cfa12cfed08279171a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.719996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101183/publication.mdobserved 8147115d79371c347ecd8fb8f04bca13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.702318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101183/publication.txtobserved 90b5cdd1a4af1a745bbdd58de1fd2fd0...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. |
|---|