OT-2026-000103560
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000103560) never changes.
Identity and time
| Publication number | OT-2026-000103560 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-708c-8013-70f45f0339b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d3d280b334e1ab79ee87da83d2c14f544acfd2464044977091235233c28218e |
|---|---|
| Markdown | 400f4d74abfb5148db39c34e9705b40a8c00f52df6886812356ebdae95861847 |
| Publication page | 2fbd826344fa011d525e75c180cac5c746ffac8128a74216559c46eb117b04e1 |
| Manifest | f0c4ecadb0240c9592e5b5ae08a0a36e3bf5dba3d74d750a5874d979d17b501a |
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 | pPpNj0mXLpyBFVjFbgGV+dlwTwDy+Eiyev08mIHsKNx+uXqR5SNWELVoE89PCFtHIkAus4iWs2Q5CHYU+lznAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:04.179805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103560observed 2fbd826344fa011d525e75c180cac5c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:04.162602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103560/manifest.jsonobserved f0c4ecadb0240c9592e5b5ae08a0a36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:04.144417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103560/publication.mdobserved 400f4d74abfb5148db39c34e9705b40a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:04.064296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103560/publication.txtobserved 1d3d280b334e1ab79ee87da83d2c14f5...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. |
|---|