OT-2026-000031113
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000031113) never changes.
Identity and time
| Publication number | OT-2026-000031113 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87aa-75d3-a0ef-9f7114c5495f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64df190f3e4e857054faa0adb339a702bf12fd2c0d384b698efe47528a74df82 |
|---|---|
| Markdown | ca2f552c03d3ad852f05795636dafc6a0523bc073054e4b2f7c91575efa5c3b0 |
| Publication page | c5779c819c62a0ea5a07f17d04f299f3989c5bd060c7292c89d2a6ba9c810ba2 |
| Manifest | cb3ba99ee031b1d4e853164bb10f769ec941663dc416c371f4f9863d26498a10 |
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 | yl0szzliMJc3Pk+2A2UMFKJqKudoJszOIFsc6rA/GAnDNfJtxg+jKqz+9zmUrOgVfZHeSwsB1v0lXATPcf1hBQ== |
| 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
| 2026-09-17T11:35:32.760004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031113observed c5779c819c62a0ea5a07f17d04f299f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:32.742044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031113/manifest.jsonobserved cb3ba99ee031b1d4e853164bb10f769e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:32.723726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031113/publication.mdobserved ca2f552c03d3ad852f05795636dafc6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:32.706665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031113/publication.txtobserved 64df190f3e4e857054faa0adb339a702...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. |
|---|