OT-2026-000062596
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000062596) never changes.
Identity and time
| Publication number | OT-2026-000062596 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-732d-836a-f59051efb84b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062596 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3189a87eac6d8ded5c10230ab35f7185ce61904a4715a96512277254b9ace72 |
|---|---|
| Markdown | 3a7dc7384bf54b4865c4b9f37e6dd635cab72b2672a1b4f508c5a330c7da7b7a |
| Publication page | dc9a1f61f570b2377f4dd59d7c4287d3785d3e90ddd9962107fef8cc3044c36e |
| Manifest | 17f7a0069177d4cabaa70b8abae7929ca6da98af5eae1199b6e42a68aa7b96b4 |
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 | Tte9qfo8YKeeiroATcoP8SvbLJHuaSUs7IHpkEHOa2Rcolayh5lY8UNWG7MzzeZf3R1hJaKQZWwJ6ZfHNzN8Bw== |
| 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
| 2026-09-17T10:40:05.588286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062596observed dc9a1f61f570b2377f4dd59d7c4287d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:05.566977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062596/manifest.jsonobserved 17f7a0069177d4cabaa70b8abae7929c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.544890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062596/publication.mdobserved 3a7dc7384bf54b4865c4b9f37e6dd635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:05.523112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062596/publication.txtobserved a3189a87eac6d8ded5c10230ab35f718...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. |
|---|