OT-2026-000033700
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000033700) never changes.
Identity and time
| Publication number | OT-2026-000033700 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7eef-9a2c-57fcc4138201 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033700 |
| Status | PUBLIC |
Content hashes
| Canonical text | faea35e8bc09f886413c6b7dcbc70968a1a79d580e785cfc7d847543d9254c10 |
|---|---|
| Markdown | 09033964d66d556de805f711e0479a86771c7fda5482d017467b2007c26289a8 |
| Publication page | 8a986ce413738dfd8fe662aa894a9aef60a861544bd4e42662ded6ba5587c47a |
| Manifest | e3775934d0306cd78000fa2db6139c8ba23070cb9e9b4ffd7151797a3d8668ee |
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 | bUZdY3yP3mVYAwE7koVQk9qmqBr4CkGNOqqntMAl1iFLm9NyJvh8LR1hX9TAMNp5zPK+WKQpklkkhcj9nqSZCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:41.796067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033700observed 8a986ce413738dfd8fe662aa894a9aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:41.779410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033700/manifest.jsonobserved e3775934d0306cd78000fa2db6139c8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.761650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033700/publication.mdobserved 09033964d66d556de805f711e0479a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.743395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033700/publication.txtobserved faea35e8bc09f886413c6b7dcbc70968...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. |
|---|