OT-2026-000005829
Publication integrity record
Porous face vacuum gripper, plant vacuum fed, sustained blow off before set down, closed cell
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-2026-000005829) never changes.
Identity and time
| Publication number | OT-2026-000005829 · never reused |
|---|---|
| Internal UUID | 01a0a946-3cb3-7f28-b80e-c11ed4d6c45e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:12:27.702399Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1be40becc247cb2e12da4d8af662d71fc83e79bbe245f5257af77dfc7f41ba5c |
|---|---|
| Markdown | bd840ce432097918308c83643868c1e25ab666e00aab6bef1b3ccd815ab9cdba |
| Publication page | d130ebf07789c6f56b9c6b3c805af12112fe359411d154948ad77e6045d8250c |
| Manifest | 77457fbf3a45958bc5299c9dfcda9c85b38dea8b576fe2278aaa902d3dda996c |
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 | hW0GvFimIIcYHKJF+kmnfzlX6J7/+2V5tS1a7H4eYXTWKaFVJk9XVKWhHJUO5ZLdrcVc0BnUi8VSwazcnQyPCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:27.966747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005829observed d130ebf07789c6f56b9c6b3c805af121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:27.951350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005829/manifest.jsonobserved 77457fbf3a45958bc5299c9dfcda9c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:27.937131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005829/publication.mdobserved bd840ce432097918308c83643868c1e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:27.923869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005829/publication.txtobserved 1be40becc247cb2e12da4d8af662d71f...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. |
|---|