OT-2026-000060597
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000060597) never changes.
Identity and time
| Publication number | OT-2026-000060597 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7937-b0cd-506da188ecc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c13f24b92be9891dbbed8bcdc3aeaa97a93bada34c04026ead4dc572ab9b6a5 |
|---|---|
| Markdown | be07017ab70528fa8c2c6b2f2a50020fae6e2d66ee3196907b5bdf893fa107ef |
| Publication page | 60c90ca5e56e7e2bd44c8045ae60a9a86c9dceb65b9dccbe43ed8b37db0e6bd2 |
| Manifest | cc77fa9180fec952c572e4865f6a376cb45d02ca17f0c7f2f335d4c43d247d5f |
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 | /D4o2KJ3YVkeyrbIJQHJvQ81wMjbhvniPw1mRVFNmNhO/lOkaKJIXrPfvbm6/T3iT/6h72SOKbBa/EZVTXlqCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:13.163838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060597observed 60c90ca5e56e7e2bd44c8045ae60a9a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:13.145429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060597/manifest.jsonobserved cc77fa9180fec952c572e4865f6a376c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:13.128750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060597/publication.mdobserved be07017ab70528fa8c2c6b2f2a50020f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:13.112591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060597/publication.txtobserved 2c13f24b92be9891dbbed8bcdc3aeaa9...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. |
|---|