OT-2026-000082593
Publication integrity record
Two cup 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-2026-000082593) never changes.
Identity and time
| Publication number | OT-2026-000082593 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-77c4-a6db-84734ef6c749 · 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-2026-000082593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fff59d0b85125fa0b4464e8b3416600e9d985ffa805a3ee3a5bffbebe54aef3 |
|---|---|
| Markdown | 69e7fc24950d996f3b25b6db5204512791756c6e9f1b98ea7809a5ccae58cb98 |
| Publication page | 6ea2a4e2aaee42adf37ccf1cbeac5597425b5a6b8c36bd02d76e40bed4ddcf6a |
| Manifest | 14e5f52dc749061e5d000d4484d3417d9f8fba53ddf481598eccde0c14570688 |
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 | SI+Ze9eVNVv6h9uPDRIF7YyimWo6RQA8PNVYQmdbwd+6cYF6+rSzFZRbwUZsrRmq2WrGNvSkrYzqlETYJhfSCw== |
| 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
| 2026-09-17T09:58:02.161907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082593observed 6ea2a4e2aaee42adf37ccf1cbeac5597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:02.146187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082593/manifest.jsonobserved 14e5f52dc749061e5d000d4484d3417d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:02.129228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082593/publication.mdobserved 69e7fc24950d996f3b25b6db52045127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:02.113000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082593/publication.txtobserved 4fff59d0b85125fa0b4464e8b3416600...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. |
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