OT-2026-000012222
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000012222) never changes.
Identity and time
| Publication number | OT-2026-000012222 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7d70-9b9a-2bc591798f6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012222 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6f32b41b6ecffadb649f131580e2d47470f211e26a6ad22b9a91652a8b5a95d |
|---|---|
| Markdown | cf5b0f116d9e3cd70bb0305c6ed6184d9e7598e7ede2f18fee1de9e7f9febaa8 |
| Publication page | 58d8aded3215a77cfd6451f5fbbba5cfe67c1e845b1bd24e9daf9a5ad52692ae |
| Manifest | ac5dca5a5cd231a7f583845d50af6ed21abcc989516bab2e5328934cb9ddfe8b |
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 | 6ZDSukpJRKEaCxx1MQT+6XMMRFybTFNNyVfpW93QWHugm9JqOCCtbFc4e7Eq80QoDu6E+wuPsYskUl4tUGjYDw== |
| 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
| 2026-09-17T12:11:08.452106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012222observed 58d8aded3215a77cfd6451f5fbbba5cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:08.433478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012222/manifest.jsonobserved ac5dca5a5cd231a7f583845d50af6ed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:08.412490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012222/publication.mdobserved cf5b0f116d9e3cd70bb0305c6ed6184d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:08.392742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012222/publication.txtobserved f6f32b41b6ecffadb649f131580e2d47...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. |
|---|