OT-2026-000062729
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000062729) never changes.
Identity and time
| Publication number | OT-2026-000062729 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7116-adb8-26d2add16196 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a93749a2670c8420e2f86cf5f65c5302e07386c8aef739602260cfa6ca1e046 |
|---|---|
| Markdown | cf17eaa4e83af93d3ce8b9a06d9464eb883ef9658b502ae90471aad2b9200cde |
| Publication page | 7e87417c97e1a3561865716e1d18058ef399adf812c27968282f19c768cbf13a |
| Manifest | f66f819a3129f7b3f23bbec4ff2f3680224354631e8e8c16cb9bd1d689e5f0b0 |
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 | uTXhnhIvj89nCr0Wo69Yyu5JmbSFWdZXLLm1LaDufnR1/E66I1pxxe2Yc3qugaq0b8YBCRi1vWaFq2CSMmp5DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:18.121341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062729observed 7e87417c97e1a3561865716e1d18058e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:18.104588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062729/manifest.jsonobserved f66f819a3129f7b3f23bbec4ff2f3680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:18.086575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062729/publication.mdobserved cf17eaa4e83af93d3ce8b9a06d9464eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:18.068150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062729/publication.txtobserved 0a93749a2670c8420e2f86cf5f65c530...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. |
|---|