OT-2026-000104392
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000104392) never changes.
Identity and time
| Publication number | OT-2026-000104392 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-75c8-a600-7746449a2556 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 923dc139f4b0b8fe147417ac8afdce77a36b95deb29f9089c1abcde33d814f97 |
|---|---|
| Markdown | bf23482e5439589e28cd6f2a8e7b48fc436d86ed0da938fe6f9d5bb4fefee13a |
| Publication page | 248c20869e851a2615eba4d39944961674bc9ecfa56062b646b30f8b4e946df7 |
| Manifest | 6eb24a4e492a10b3cc6d63d8e9ca56c5b19b2967c5d2c63b9e72d3ed39bc7146 |
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 | QdHUjS9iTwW056EbinEXPBjNw0ZrhAIw46Hz57rPKUHKByAgR5djs9Kv9th1Q9W9uEIdM7PxM1fqpwErJ8UbDA== |
| 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
| 2026-09-17T09:21:39.556301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104392observed 248c20869e851a2615eba4d399449616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:39.538055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104392/manifest.jsonobserved 6eb24a4e492a10b3cc6d63d8e9ca56c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.519556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104392/publication.mdobserved bf23482e5439589e28cd6f2a8e7b48fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:39.502484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104392/publication.txtobserved 923dc139f4b0b8fe147417ac8afdce77...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. |
|---|