OT-2026-000062473
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000062473) never changes.
Identity and time
| Publication number | OT-2026-000062473 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7039-b6a2-4fa05e95122b · 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-2026-000062473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97289f6539cafe033d12cf6edd92bda00cb5933055ee8ea41b6e253a9ca57c77 |
|---|---|
| Markdown | c93af58f348967ea5ad0979aed60ab59e2b5d215335c9e0524406f6d3d4e517e |
| Publication page | 1393291b5b37be2216e3b17d031b24db859700d031e93d8fb6e3964a500577eb |
| Manifest | b5cd01f059e8a50cdce326554344bb5f78f92e8594393b029ea1c8c104b69c9b |
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 | 7X0omhS9iY7LLCSZjRLiWVfdQdRyOST2AIwMI9mlXP4tZoAC8twKs/4e5WJl7yGxgVHyCjqr+tWFgF3O8qf2Bg== |
| 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
| 2026-09-17T10:39:49.602153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062473observed 1393291b5b37be2216e3b17d031b24db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:49.582498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062473/manifest.jsonobserved b5cd01f059e8a50cdce326554344bb5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:49.547869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062473/publication.mdobserved c93af58f348967ea5ad0979aed60ab59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:49.520494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062473/publication.txtobserved 97289f6539cafe033d12cf6edd92bda0...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. |
|---|