OT-2026-000066802
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000066802) never changes.
Identity and time
| Publication number | OT-2026-000066802 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-77e6-aec5-02c6a92d8169 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0380d9715bbe781b733eb33c8c7564cd0f6043fed7b1064308eb98e70845fb13 |
|---|---|
| Markdown | 78bea4f9f8ac746cfcb2e8dee68b41a7c9bdc92f7789869d77d4e75a09a864ff |
| Publication page | b5f213847fbb2346e4dec231330384ba2e2916077bff7eaddaf249b503c10fee |
| Manifest | 62753d50114e06ef7501aaeb88f84a9b9c0d475f3e88c3b3722d6bdf9fdd64fa |
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 | 8Craf3LYWdx7S07XPkvTJsSbzwY/0bEthPuPhm1JvU/dmBiZcbFCRKT/q/MUyE2Jl2mruRE8K2D1TxTQw59cAQ== |
| 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
| 2026-09-17T10:33:13.746551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066802observed b5f213847fbb2346e4dec231330384ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:13.728148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066802/manifest.jsonobserved 62753d50114e06ef7501aaeb88f84a9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:13.711323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066802/publication.mdobserved 78bea4f9f8ac746cfcb2e8dee68b41a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:13.694449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066802/publication.txtobserved 0380d9715bbe781b733eb33c8c7564cd...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. |
|---|