OT-2026-000065144
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000065144) never changes.
Identity and time
| Publication number | OT-2026-000065144 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7954-a764-e8eee1511a1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065144 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9de71145275016d28fb65f9e19a1d557142eb388dfdc269f61b9f7a24ce07dd |
|---|---|
| Markdown | fd9af38a7d7b0c8b464d520a59e78ce01fea7901feb1e813a68a95f522f8ff98 |
| Publication page | 7718ecf3676124e9ceb1fd90dffdb341d10d8f638fd994b6a238f51b42cf573e |
| Manifest | 09857b7e349507e00212c2af5a2f03769b5c2d87a516b66ed667fa641824ec21 |
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 | HwnnvPuZZ+mJSnSkttQ3xvggI860ksPP2IDf2fyBp61A9wfwvjE/APMQEc0ca44uZGEQ3EG+FL6skh9jffyyBg== |
| 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
| 2026-09-17T10:34:58.738762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065144observed 7718ecf3676124e9ceb1fd90dffdb341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:58.718988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065144/manifest.jsonobserved 09857b7e349507e00212c2af5a2f0376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:58.700407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065144/publication.mdobserved fd9af38a7d7b0c8b464d520a59e78ce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:58.683112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065144/publication.txtobserved e9de71145275016d28fb65f9e19a1d55...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. |
|---|