OT-2026-000066041
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, vented after 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-2026-000066041) never changes.
Identity and time
| Publication number | OT-2026-000066041 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7120-9188-d07f04861618 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066041 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd788ba8881dcf6084da651f59c8a09d57b32d40510757c5aec43db5e4209311 |
|---|---|
| Markdown | 8f8d01906c14b34d0b43ce1a2516d6edb8b9d1acce365bb93d5bc68575c3c41f |
| Publication page | d7e27948afd99b3f915eaa6a40903ee55b80a2064d411834b0eb10b73d080293 |
| Manifest | 021d7ee855edf02df4a150ce4be7d0052f0b0497ed449c33d01b179f3d629074 |
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 | HpRWMGOR37iKVoSkHOP+kDrYS8k4XWpBeJKJc2rdfEr2YzonKUuMBBpgY5J2kUlPQUvhVx5NBPhcWuPs+OdFCg== |
| 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
| 2026-09-17T08:50:38.329193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066041observed d7e27948afd99b3f915eaa6a40903ee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:38.308063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066041/manifest.jsonobserved 021d7ee855edf02df4a150ce4be7d005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:38.289121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066041/publication.mdobserved 8f8d01906c14b34d0b43ce1a2516d6ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:38.268402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066041/publication.txtobserved dd788ba8881dcf6084da651f59c8a09d...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. |
|---|