OT-2026-000064446
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000064446) never changes.
Identity and time
| Publication number | OT-2026-000064446 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-77b3-a4f4-ea2ff4ffb5aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e1ddf1a42f85ad13cf292cabd6726eb7d0c86a6dbecd2f1b4e9b9ad941c33d7 |
|---|---|
| Markdown | f1312891f42847e4bc44ab40bfa57025cc01f29399c1c723121e924267577d58 |
| Publication page | 271a0f210a2d61e33914b640795b027fcba803f3a8e6ffb45c5b7be0210cd5f4 |
| Manifest | f9b27c5f6eacaa000b54bc522aa3f9f8f8986ae1f979bf4291d14b8659ad5fe3 |
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 | OhhEABSXYzYdcX/C2OD0QEqerniKSCW9Z9sn+5JrDLJqAYTG7TZfd/UzvSf4EBJEI6bGsDLwSxfc4SH7jCrjCw== |
| 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
| 2026-09-17T10:36:37.982452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064446observed 271a0f210a2d61e33914b640795b027f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:37.963987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064446/manifest.jsonobserved f9b27c5f6eacaa000b54bc522aa3f9f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:37.944063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064446/publication.mdobserved f1312891f42847e4bc44ab40bfa57025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:37.927335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064446/publication.txtobserved 6e1ddf1a42f85ad13cf292cabd6726eb...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. |
|---|