OT-2026-000066593
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000066593) never changes.
Identity and time
| Publication number | OT-2026-000066593 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-71e3-bb0d-dbc9cf99a9a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066593 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9aa694b9b2ae59256f51c0003c50bd9aff577ddfd0298f620e6ec4eca172efe |
|---|---|
| Markdown | 8356c5af970bb31b25b935612a76de7e23577a9a68c462482d388ea5f5e87398 |
| Publication page | b9148d62eeedc3a916d051a3758211397b55e8f7cb7ecbb0a45940997b846695 |
| Manifest | b6ca66a60c59f25d3cf6d2246da6a117dfb64cf06c058e17a755513916b62cee |
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 | nItd1NdSt7oi3H57aAr+q8Fj3htF63Lcw0VgbN98eDq2N9XB5ssLYLc4dsuvvWsYddhLTA5F2EZISkQERK7VCg== |
| 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
| 2026-09-17T10:32:52.190994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066593observed b9148d62eeedc3a916d051a375821139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:52.175341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066593/manifest.jsonobserved b6ca66a60c59f25d3cf6d2246da6a117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:52.159537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066593/publication.mdobserved 8356c5af970bb31b25b935612a76de7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:52.143812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066593/publication.txtobserved b9aa694b9b2ae59256f51c0003c50bd9...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. |
|---|