OT-2026-000063432
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000063432) never changes.
Identity and time
| Publication number | OT-2026-000063432 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7043-bde6-c00fe3f49fdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30e35aef252eaadd1d668548ca31c005d5e9dd8cb04815b7e199c7595723e4dc |
|---|---|
| Markdown | adf459fc813f0cac0e5c61fe10b4d727fd6244ddaf6952f07326f7e1eb65f838 |
| Publication page | c7f0ed9f30658825e0a126032801b448975b554a16d03635690e9f9006e19894 |
| Manifest | 9df093146743a85eee4eb0db768cfb2d93a54b9a8d6bbc75571253ae6a981c8b |
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 | aqvl5aGMY/jEDwn7yI2IraKwf2prE3xZ+CqfGpdZB+iQ8XTDjggVuNv0iCgChvOmnJGjk19wbe/hgKn9lRNeAA== |
| 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
| 2026-09-17T10:37:23.317949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063432observed c7f0ed9f30658825e0a126032801b448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:23.297248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063432/manifest.jsonobserved 9df093146743a85eee4eb0db768cfb2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:23.277424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063432/publication.mdobserved adf459fc813f0cac0e5c61fe10b4d727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:23.256675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063432/publication.txtobserved 30e35aef252eaadd1d668548ca31c005...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. |
|---|