OT-2026-000063707
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000063707) never changes.
Identity and time
| Publication number | OT-2026-000063707 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-770e-bb76-0a50e2b7f7c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063707 |
| Status | PUBLIC |
Content hashes
| Canonical text | deb8af03c2a61270f548664310256c40689374659656ae22a4bbc0091db32108 |
|---|---|
| Markdown | 6d65ea11912ec9984e9b249b92f4796ee0ed73f2b67b2001f506711667d5e650 |
| Publication page | 3fd14147cf9015ad2ca608c0a96c296e3cba6c532bae0e6046eb60e386815bf8 |
| Manifest | e459b5c891099902e0f2d6c10b064bee536affabba6ab0e6c45fc009ba2d3157 |
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 | bZKf/Vixw/CV8xjhKVZgu6eqjlENEBtiWCeZgMLcPOgmdgk165VHVZc8H6nMJ+KReFKWpIbh641urOJFicRtBA== |
| 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
| 2026-09-17T10:37:49.829894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063707observed 3fd14147cf9015ad2ca608c0a96c296e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:49.812441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063707/manifest.jsonobserved e459b5c891099902e0f2d6c10b064bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:49.792592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063707/publication.mdobserved 6d65ea11912ec9984e9b249b92f4796e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:49.772574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063707/publication.txtobserved deb8af03c2a61270f548664310256c40...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. |
|---|