OT-2026-000025687
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000025687) never changes.
Identity and time
| Publication number | OT-2026-000025687 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7c59-a642-06997bcadbb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025687 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15caa59ace338a4fe737770be033c3d827ac9d845ca63ee705ba4f5b8dd0f13f |
|---|---|
| Markdown | 7113133c8d66cc6c21a1f2e0dce9f4204d14cb677ac8443b4fac904019244961 |
| Publication page | 9fd7233db7f509b9755ed7dd5a38fc1769f8ad5949abfe32aa71ee187c746258 |
| Manifest | d80cdab46fd332efe1da6ee2d38f6fadf9c7d54164a9e8a82811a232e1fd7cfb |
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 | /rAkMK2+CXqkRLuMgxJsLwzv//kjQxsjDYKtxlfgx7aqAn5Ro3/biFOaQYPb2qUDB9rZTxXtci59IAPI+xVGAw== |
| 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
| 2026-09-17T11:46:53.908903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025687observed 9fd7233db7f509b9755ed7dd5a38fc17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:53.891419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025687/manifest.jsonobserved d80cdab46fd332efe1da6ee2d38f6fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:53.872653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025687/publication.mdobserved 7113133c8d66cc6c21a1f2e0dce9f420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:53.852594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025687/publication.txtobserved 15caa59ace338a4fe737770be033c3d8...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. |
|---|