OT-2026-000018334
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000018334) never changes.
Identity and time
| Publication number | OT-2026-000018334 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-778d-a79c-52ff30ca9325 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83d205af747270777a21a9f5d57449229935006bab254fc64377311f60217f34 |
|---|---|
| Markdown | 0cc8072a51b08a7ff9625d14a2dc608ac6a1b37f92d11ceab631e066d0da61bd |
| Publication page | b7f3b761aa02200758803098fb22bf0590975edc5b81421ef4e9612e2734b3b4 |
| Manifest | 009d07beff98307ba7edba0686810a60884203bda5e1d34411ad242d17687c12 |
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 | 9g0H1gFk4Rlb95OfWIibqOpuMV5a5imE9h6hST0kXVaAGx7MQOJz4DZCqgPhR4pq69vNn2g2Tl4grKvWbtdgBw== |
| 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
| 2026-09-17T12:00:09.882869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018334observed b7f3b761aa02200758803098fb22bf05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:09.857718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018334/manifest.jsonobserved 009d07beff98307ba7edba0686810a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:09.834661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018334/publication.mdobserved 0cc8072a51b08a7ff9625d14a2dc608a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:09.809234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018334/publication.txtobserved 83d205af747270777a21a9f5d5744922...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. |
|---|