OT-2026-000082573
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, sustained 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-2026-000082573) never changes.
Identity and time
| Publication number | OT-2026-000082573 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7163-b335-bb817d13b486 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082573 |
| Status | PUBLIC |
Content hashes
| Canonical text | d66635a138e8997b58e50f2bcb09c36d91aa20889877c7ffa04d577d91592326 |
|---|---|
| Markdown | 9e15db51c535ce3da7a9a2a7305be07709d99d6617b12cf30840bf0b58edbc86 |
| Publication page | 9a2aee4de6cfea55fe46367e0df16fac6bf69fea0bef487762a80e853f57f438 |
| Manifest | fece9b287cf62c52156da0f6fef142bb856f3b89e26bfc7176a7d8cbc0402737 |
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 | Xj8jbJJDgJEIF22U8qSTXFDXve4Q6Ya1TgKLkSCA60XQoQxjyIe5l6LukFJgg32GlnOJAj34qPz4ZEtGUvHTDg== |
| 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
| 2026-09-17T09:58:00.802165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082573observed 9a2aee4de6cfea55fe46367e0df16fac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:00.785916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082573/manifest.jsonobserved fece9b287cf62c52156da0f6fef142bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.768888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082573/publication.mdobserved 9e15db51c535ce3da7a9a2a7305be077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:00.752967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082573/publication.txtobserved d66635a138e8997b58e50f2bcb09c36d...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. |
|---|