OT-2026-000043823
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000043823) never changes.
Identity and time
| Publication number | OT-2026-000043823 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7c2b-8fda-30a33d5878d7 · 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-2026-000043823 |
| Status | PUBLIC |
Content hashes
| Canonical text | d45a87e43d96a9dd09f39645db71d07fc565cafba8e54c874d94d5b5c5619854 |
|---|---|
| Markdown | 3bc5b00f25fdace1f0384d7f1c6b71b8bf48ab7b82a7b03240688f930d0a8f3d |
| Publication page | bc7bfca3ab54ae8eaa718edba3822db490b51e8931f3a0a401aa52683c0d234e |
| Manifest | b8ffd557bd8d14e83c98ab13f63a1c14ec946e729a3d9a1ad6e1e95d597be30f |
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 | uWIRYWVdGQDPwjdH7S8pVgVr7yAPYSctntT0Efj3SMvkN6j7TzfJAKIuLs4y/F3A0/BQHOsHcdUCcZm7sDMlDw== |
| 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
| 2026-09-17T11:12:08.001362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043823observed bc7bfca3ab54ae8eaa718edba3822db4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:07.980906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043823/manifest.jsonobserved b8ffd557bd8d14e83c98ab13f63a1c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:07.961576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043823/publication.mdobserved 3bc5b00f25fdace1f0384d7f1c6b71b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:07.941802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043823/publication.txtobserved d45a87e43d96a9dd09f39645db71d07f...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. |
|---|