OT-2026-000065993
Publication integrity record
Single cup vacuum gripper, single stage ejector, 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-2026-000065993) never changes.
Identity and time
| Publication number | OT-2026-000065993 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7998-bca8-f7102cbc2769 · 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-2026-000065993 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ec8fe2c66ec13998d27cb7486e2e8f2bfb8f8a30f9d6cf8550cd6ce9d89d36d |
|---|---|
| Markdown | 35d3911823bbaff193f8ac4d946d6bb13e40a861e17feef4e8a344769c022b5f |
| Publication page | a442b1b2837f752d79afc4c08fd6bfa539ce6168530ddae8c5aaaa16b65cdef3 |
| Manifest | 6231b0aed518d9ccf88c9be3a8f568ad2aa3deac36fdf4b5de5ae2786372737b |
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 | CYmKpb8pHxScPhht55xuPEdS/smnMpxPkF+7YBFnNNVUkZvcZhDYB1W6L3xXeSoFCSWKBLA/26Voh0CTMyvADQ== |
| 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
| 2026-09-17T08:50:30.256703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065993observed a442b1b2837f752d79afc4c08fd6bfa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:30.238172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065993/manifest.jsonobserved 6231b0aed518d9ccf88c9be3a8f568ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:30.092214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065993/publication.mdobserved 35d3911823bbaff193f8ac4d946d6bb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:30.072529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065993/publication.txtobserved 4ec8fe2c66ec13998d27cb7486e2e8f2...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. |
|---|