OT-2026-000066636
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000066636) never changes.
Identity and time
| Publication number | OT-2026-000066636 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7442-896d-1401133bff7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a06c5e944f86628cb09dbb6b8d8c79e97ce3bf88bd16ad2dab874a6e1945156 |
|---|---|
| Markdown | 48724bcd4df4f138833a03227452c84e6ec6ed8079835d2f28640023b5008f90 |
| Publication page | 9886b177064f67314f8303ca9653ecb0248f7a49e5e6b4905d7d4eb4904345c5 |
| Manifest | d1252cb48fe315e9b1abbf7ce6c957e9b92e4cca218edba154d6f12435efe8f8 |
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 | p0RECTj1ZhOr9ZkRBKHJivzAAe3DslBEQbmGjpVdb/ujYXbQEzT3EBfqCToK8tdaGCuJW4gXuCfS/ikjuxFkDg== |
| 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
| 2026-09-17T10:33:00.992199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066636observed 9886b177064f67314f8303ca9653ecb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:00.975115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066636/manifest.jsonobserved d1252cb48fe315e9b1abbf7ce6c957e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:00.958331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066636/publication.mdobserved 48724bcd4df4f138833a03227452c84e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:00.941773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066636/publication.txtobserved 3a06c5e944f86628cb09dbb6b8d8c79e...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. |
|---|