OT-2026-000043852
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000043852) never changes.
Identity and time
| Publication number | OT-2026-000043852 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7733-ac0b-c8fb5575ac03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e5ee075af4d80794f130991feefd60759abf05e3565f518eaacf2490e3975fc |
|---|---|
| Markdown | 3f940c2d090a1b522b934b2b7851d684f0a7909c9c280a11fa4e24709eb1f3e6 |
| Publication page | ba8a83649a18186b3e496355c3829314dfd5e0237fdfdf7ee18ecafdd213db00 |
| Manifest | d97f0db8afbb4757fbb1327e1e2cf672c5862d49954f9b7cae7731f5e489267f |
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 | FACOXNygfXPFIIWhMn++76VTqgiKIvQK4O36KHyIscaPYrB7Bcu7/cQ1KUeViyVANqO1SSmfiPVlbwmeGyIdCw== |
| 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
| 2026-09-17T11:12:10.216907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043852observed ba8a83649a18186b3e496355c3829314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:10.199148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043852/manifest.jsonobserved d97f0db8afbb4757fbb1327e1e2cf672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:10.181460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043852/publication.mdobserved 3f940c2d090a1b522b934b2b7851d684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:10.163028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043852/publication.txtobserved 6e5ee075af4d80794f130991feefd607...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. |
|---|