OT-2026-000062256
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000062256) never changes.
Identity and time
| Publication number | OT-2026-000062256 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7f8a-8c78-b7de6639e0ae · 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-2026-000062256 |
| Status | PUBLIC |
Content hashes
| Canonical text | 775cd15939fd3a8791d0e37761206b04bbaaa94609076bcd2d8a4795b6fc264e |
|---|---|
| Markdown | c9031638b02ac24e8a9401c1ff342260d105d20f288ea1f8b62d663799b90c1a |
| Publication page | 0ffd62f2e278bfa56ed2fb59ecdb880305bb9dfd11ebb4a94734f3e1235781e3 |
| Manifest | 5026ebcd5e06b3c6158ecb4cf02c76ed6e13b251158160f3ea25cb58ac41c262 |
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 | OhFzmzkFnP+Mrv8kizvBwtTCaFRYQCkgTEXUP1o5aq75keyTC6hQGWXl8DSYjXrneF9+p/UHpAjC4MheaqfOCg== |
| 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
| 2026-09-17T10:39:32.139551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062256observed 0ffd62f2e278bfa56ed2fb59ecdb8803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:32.120816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062256/manifest.jsonobserved 5026ebcd5e06b3c6158ecb4cf02c76ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:32.103462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062256/publication.mdobserved c9031638b02ac24e8a9401c1ff342260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:32.085885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062256/publication.txtobserved 775cd15939fd3a8791d0e37761206b04...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. |
|---|