OT-2026-000061190
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented after set-down
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-2026-000061190) never changes.
Identity and time
| Publication number | OT-2026-000061190 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-73f6-983a-93ffa289e9a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061190 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf773102bfffb7230d2e86c088b3e5cf53865458b705464cdd584723979e37db |
|---|---|
| Markdown | 1a8a79bc4a0b7390b120b5598dd802829bbc5da7d0a61c8057429bbe90daa3a3 |
| Publication page | df26e570445799e9532a2eeaf1e16655bc96b35114af21f66dcb453e1f642642 |
| Manifest | 1c170f6fc07aae12571440fe4de92f388266dd2165690e88df2b6b3c88170193 |
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 | fpitAkqggPhRx8vZJv1/meJ9f5GNW//kS1L/7ERX7TLlgs/hAapLVEIj855LzqrReLQ6mswJ4tkvK5mweQHxDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:35.127938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061190observed df26e570445799e9532a2eeaf1e16655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:35.108063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061190/manifest.jsonobserved 1c170f6fc07aae12571440fe4de92f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:35.089958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061190/publication.mdobserved 1a8a79bc4a0b7390b120b5598dd80282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:35.070645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061190/publication.txtobserved cf773102bfffb7230d2e86c088b3e5cf...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. |
|---|