OT-2026-000014042
Publication integrity record
Foam pad vacuum gripper, three stage ejector, pulsed blow-off before set-down
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-2026-000014042) never changes.
Identity and time
| Publication number | OT-2026-000014042 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7348-875d-b2d8c8a7317b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a3009a9ce233f6e2112035bd9544ffdad64ba54113797c227ea412b861c6472 |
|---|---|
| Markdown | 367d48b3c8e5643cc8a3a560779483de8f0e78f7e8f665c6fbdcebcac29f1961 |
| Publication page | a53b8184e4404f8e2fb4665a2aef28b392894d187af41a83a28b4b54db16d37d |
| Manifest | 803b8d331ff68b6ff1fcaea7465e10c11c0e56d4f97e08a10676e848e4667a70 |
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 | naI7n6ZTxhJw5N+ZHdlNlyBVnGFboIZX60wkdHfSf/dZHkXKGoTE5uln3wUZpPF5m7ik8l96QrydWFZk5f/jBA== |
| 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
| 2026-09-17T12:09:16.638178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014042observed a53b8184e4404f8e2fb4665a2aef28b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:16.619288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014042/manifest.jsonobserved 803b8d331ff68b6ff1fcaea7465e10c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:16.599863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014042/publication.mdobserved 367d48b3c8e5643cc8a3a560779483de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:16.579768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014042/publication.txtobserved 0a3009a9ce233f6e2112035bd9544ffd...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. |
|---|