OT-2026-000068458
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000068458) never changes.
Identity and time
| Publication number | OT-2026-000068458 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-74b7-afe7-b25458fe6a3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89c9b5691db79c50dc12ce7db6682c35e7b9560b471e31cd78fdcb1aa0f82565 |
|---|---|
| Markdown | 2149b97a5953e00bff3e754fa5d0eef295848f724661a9251e4a79c7fbf1a803 |
| Publication page | d67325e7a6a8743e39e3aa62263c73a6bc782dddabb609c2dab3a07b24397ebe |
| Manifest | d9ca2f784d05186f1b23b6903562f54b6bee8a9f7ef94c78f2724023a0d13cb2 |
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 | pN4udUbvz1nMh/z+vJ1g5DkI6XTulITu8cGqOdS25Buli4r9LS3a7iW5YC3C/03yJ16QqTx9tCKoGvS+hH3SDA== |
| 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
| 2026-09-17T10:29:36.328704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068458observed d67325e7a6a8743e39e3aa62263c73a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:36.311927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068458/manifest.jsonobserved d9ca2f784d05186f1b23b6903562f54b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.295916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068458/publication.mdobserved 2149b97a5953e00bff3e754fa5d0eef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.278400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068458/publication.txtobserved 89c9b5691db79c50dc12ce7db6682c35...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. |
|---|