OT-2026-000064381
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line 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-2026-000064381) never changes.
Identity and time
| Publication number | OT-2026-000064381 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-71aa-b7d1-edd57c773d48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064381 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a27ad3aebad23a8b858c10a12017092516fc47fa46bb8af31de0426e99ea0f9 |
|---|---|
| Markdown | 0330857e0e3e3f8e8be1e33f36f3cb53210cdf6e656d264bbce03276b5ea840f |
| Publication page | f07a17945ea58525adaba450f377b3ff2c92171ddb641209f460ce2867104dc1 |
| Manifest | 9b267cfcc8f3c860ed06345cccc0bfa2629fc8ee660e2b8017abf4183a4463db |
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 | 3+yXlNOA9ZkVhSh4KQPxfRU5JdCf2MYQwC5dHZFt2+Csr725H85PPIVmUHfzXvQQbPPqptcApNuO8MnMln5tDA== |
| 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
| 2026-09-17T10:36:33.017759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064381observed f07a17945ea58525adaba450f377b3ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:32.999135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064381/manifest.jsonobserved 9b267cfcc8f3c860ed06345cccc0bfa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:32.980904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064381/publication.mdobserved 0330857e0e3e3f8e8be1e33f36f3cb53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:32.962091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064381/publication.txtobserved 9a27ad3aebad23a8b858c10a12017092...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. |
|---|