OT-2026-000033897
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000033897) never changes.
Identity and time
| Publication number | OT-2026-000033897 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7f8d-8d86-5f6648f72141 · 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-2026-000033897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3312e1ae8c5fab7bc454105db999d05bac8c96940e2a68e98bdf4f2467764632 |
|---|---|
| Markdown | 601b27ed7e938238cb71b26e64d8a0def335af5703cd403a4d70581c538816c7 |
| Publication page | 0a357af6c96cc8c6395a1ead2f569faf2cdde5ea85a495c74b5cbe1c8db4573d |
| Manifest | de201d6919b5766eb4ff64ebb00b10532183e627a8ef032b380c65a9e04fe424 |
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 | fb7ejQUrPyUnr+BGYcuH6e8vJnOt5y/KdSfwZypTHEJHMKCxHRP6ba74jsnT82uz8JiIBgIgedC9VL+CDCBYCA== |
| 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
| 2026-09-17T11:31:58.413384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033897observed 0a357af6c96cc8c6395a1ead2f569faf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:58.396683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033897/manifest.jsonobserved de201d6919b5766eb4ff64ebb00b1053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.377874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033897/publication.mdobserved 601b27ed7e938238cb71b26e64d8a0de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.355625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033897/publication.txtobserved 3312e1ae8c5fab7bc454105db999d05b...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. |
|---|