OT-2026-000078653
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000078653) never changes.
Identity and time
| Publication number | OT-2026-000078653 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-71c6-862c-b154d790edb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 329a9af98f48ac08bd4355d63bc25fb168b5f118c8bb48a7342284377d0d5461 |
|---|---|
| Markdown | 30c75f0c9801d3dc629ebb4eb3586e8096fa4639e2a3af36aa56ef9db9c25b59 |
| Publication page | 2ac733467f70f6f526332add978b82dda4188d5aad84a545bf42a428630e20bc |
| Manifest | ceab179b34e713c11816c16a29a395e8abf33397cc6a68b65dea853455cfd592 |
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 | Y54mniOcWVyY5h5VzjSYXJ9fwV3MmXobmBoRYDkgXNhraQVtDB/CsUAqhX6v27BHlw7KXyheLDxbwF6fTwznBA== |
| 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
| 2026-09-17T10:06:42.025275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078653observed 2ac733467f70f6f526332add978b82dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:42.005274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078653/manifest.jsonobserved ceab179b34e713c11816c16a29a395e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:41.986299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078653/publication.mdobserved 30c75f0c9801d3dc629ebb4eb3586e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:41.966150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078653/publication.txtobserved 329a9af98f48ac08bd4355d63bc25fb1...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. |
|---|