OT-2026-000066399
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000066399) never changes.
Identity and time
| Publication number | OT-2026-000066399 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-707c-93cb-dddb68f9a8dd · 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-2026-000066399 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd16483acbc383bf7164fe2a5f36e4358958e7ec2645669f65b03bc1a3378d55 |
|---|---|
| Markdown | 7f80a0ccc9c08f42be3808674e55e6cd02b5548ddd32f153ee57fc9709abc8ec |
| Publication page | 2eed6649982a6638c793aa6fb44dde9cff682a4971a2d34235e0e2c852e22a37 |
| Manifest | deb0f4c3d0d9094d0a371142da93a5d3f1395c253fa61076602f1194f8f60099 |
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 | o1hbWo2REu8A02NgcKPa8rk61F342YdvqkJfVVC99njYtcMnxqAFX1OOmCuIz2tvfKqJWAp5AsCSixSazSFmCw== |
| 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
| 2026-09-17T10:32:38.030649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066399observed 2eed6649982a6638c793aa6fb44dde9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:38.013103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066399/manifest.jsonobserved deb0f4c3d0d9094d0a371142da93a5d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:37.995759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066399/publication.mdobserved 7f80a0ccc9c08f42be3808674e55e6cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:37.978108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066399/publication.txtobserved fd16483acbc383bf7164fe2a5f36e435...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. |
|---|