OT-2026-000023171
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000023171) never changes.
Identity and time
| Publication number | OT-2026-000023171 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7a3d-aa5b-9783822b47a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023171 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84ad11c1a681a6137d2e909733342dcf26354ac4ea38e0ab12d6405e1ab89e78 |
|---|---|
| Markdown | 6ff1edd340a2ffa8e448893bf313b60a536ba5b44da96e2fcde4d2c76dbf5dfb |
| Publication page | 9eafdbac478f70efbbed5aea0c9fbab3efbabc7f1ddb62ebf7b4ea26ad3d56b6 |
| Manifest | 8389d50699e90e7c574a6f2dcbdbb18abc07174f5dcf4a65a56f24aecb936d49 |
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 | 2On1DZemCfVlZzVxa5dZRkADrEKRBn1+wAJUmtokC2IijV2gvAkw1TF99O5etojgKkf0kQ3JzfFgJPrNTQXtAg== |
| 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
| 2026-09-17T11:51:06.931812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023171observed 9eafdbac478f70efbbed5aea0c9fbab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:06.912561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023171/manifest.jsonobserved 8389d50699e90e7c574a6f2dcbdbb18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:06.889574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023171/publication.mdobserved 6ff1edd340a2ffa8e448893bf313b60a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:06.872885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023171/publication.txtobserved 84ad11c1a681a6137d2e909733342dcf...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. |
|---|