OT-2026-000023499
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000023499) never changes.
Identity and time
| Publication number | OT-2026-000023499 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-75e1-b4d2-87749882d315 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023499 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac7a136d4eefa7bcb0e203a4913065fffd6430cb6ba2f49fe8bd25f470ffeffd |
|---|---|
| Markdown | ef0b2ec8e7a420935124b35086110e80fc837c57022c1b75e83cb5efd50bb3de |
| Publication page | 5abb228a1f8e23a2b1adada2a9e7bb2ee98c1cceac7039a7fe41e35d7c0c13d5 |
| Manifest | 12da27a7bf3c2809beef91d41bfd65778675bea69185e878902d174bf3593d73 |
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 | L5BRWSSXP3W15xCiF20m7j2eF842c+BPDH4lgI2jZHMmx4myQwTmPIpzH1iIDgB/zr2BzyAyZBCqlYjikOELDQ== |
| 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
| 2026-09-17T11:51:43.877146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023499observed 5abb228a1f8e23a2b1adada2a9e7bb2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:43.861203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023499/manifest.jsonobserved 12da27a7bf3c2809beef91d41bfd6577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:43.842508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023499/publication.mdobserved ef0b2ec8e7a420935124b35086110e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:43.822998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023499/publication.txtobserved ac7a136d4eefa7bcb0e203a4913065ff...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. |
|---|