OT-2026-000040280
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000040280) never changes.
Identity and time
| Publication number | OT-2026-000040280 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7a92-90fd-92d836cebfa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040280 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6c625169f9a652ec8b76eddd2988a6f161416b2fca91016b073a8068a952457 |
|---|---|
| Markdown | 5de9a28b06896bb81033571b697e7bb328b7dc1708588bc42debb1578ac13562 |
| Publication page | 7a41d4bec05c70aae43836fdcdbdc29c63f0b2542e97c9a0c7a4775ff8df61f9 |
| Manifest | 49248f1ac4dfcc56b30e692e1963e90b7bfa1924ae4440b338d4f124826e85f9 |
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 | 7363/3YV9410hoTHELsFHgQskc0NfNegAZwPDdVrQ3xpIrrSQEwbr0SefA/xOFv+sRNYOMb0a65rAtYFKGYEBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:10.930223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040280observed 7a41d4bec05c70aae43836fdcdbdc29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:10.913797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040280/manifest.jsonobserved 49248f1ac4dfcc56b30e692e1963e90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:10.896249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040280/publication.mdobserved 5de9a28b06896bb81033571b697e7bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:10.880359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040280/publication.txtobserved a6c625169f9a652ec8b76eddd2988a6f...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. |
|---|