OT-2026-000063623
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000063623) never changes.
Identity and time
| Publication number | OT-2026-000063623 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7df4-ba7a-6cd6b9ba8617 · 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-2026-000063623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bed33b1a1b85b97345bb5536dba690c53ba5eb79f25dc0a23c9402ed83b0f50 |
|---|---|
| Markdown | af2acc56b42fe14bcbc2535e1a09e19ef7180af343e5f5c251a980c6467cbc52 |
| Publication page | edf593b4e4301d93530d60f3a33fb23970124264a999098cae204f5445eca813 |
| Manifest | 195a42bbd265e6dd643e16086695c4f75b3381fa472361ad535bf88651d25118 |
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 | D9NNGoZn11hLeUje2V6ZCTlqHjPx5qELfAQmNkxR0dRv2wIQh0h1AE4QCTOJZWkpny00rudaN25VBLnjxRslBQ== |
| 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
| 2026-09-17T10:37:39.035030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063623observed edf593b4e4301d93530d60f3a33fb239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:39.018079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063623/manifest.jsonobserved 195a42bbd265e6dd643e16086695c4f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:38.999661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063623/publication.mdobserved af2acc56b42fe14bcbc2535e1a09e19e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:38.983712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063623/publication.txtobserved 2bed33b1a1b85b97345bb5536dba690c...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. |
|---|