OT-2026-000014243
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000014243) never changes.
Identity and time
| Publication number | OT-2026-000014243 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7ad0-a441-3fd842bda454 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014243 |
| Status | PUBLIC |
Content hashes
| Canonical text | d157ba277470c09b782e396bfc4126bd3c57265a140e66aae92e256aa92b9d27 |
|---|---|
| Markdown | 6e3ce77db37aab64c9209546d105bd1ca3130571d08b7de8e977d9a8d9df40fb |
| Publication page | 68d57f58c88d17cd49c27198826ec6c38da0f99082eb322e5b61e2981e9bf92b |
| Manifest | 31bd7b17ce1fc8befc09720ff7fe5015c9a26997a14ce95b525c2e4f9f282eea |
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 | W80sZg9fu4SPs6b8x8aKpHrI+Ntlj0x0WF8UwrivenvKN7HtfWY8UBeYrFKavRuDfNbKcXpA4zqmGEms9jNtAw== |
| 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
| 2026-09-17T12:07:21.859482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014243observed 68d57f58c88d17cd49c27198826ec6c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:21.840199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014243/manifest.jsonobserved 31bd7b17ce1fc8befc09720ff7fe5015...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:21.822394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014243/publication.mdobserved 6e3ce77db37aab64c9209546d105bd1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:21.804082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014243/publication.txtobserved d157ba277470c09b782e396bfc4126bd...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. |
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