OT-2026-000005865
Publication integrity record
Porous face vacuum gripper, plant vacuum fed, pressure verified, vented before set down, open 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-2026-000005865) never changes.
Identity and time
| Publication number | OT-2026-000005865 · never reused |
|---|---|
| Internal UUID | 01a0a947-7541-7e37-bfe0-b9a4f1e855e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:13:47.715853Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79b5b0500495f7cc7e47e76f34bb9cd3cc791d80436b199ee9be94f0b393a704 |
|---|---|
| Markdown | d8ff211a5fbfa5c96035a590fdda1d726977cd934b99048b6f7f35ad675c4f91 |
| Publication page | 3cb1658929aba56471ace61f6e3c92651742cd721f230bb84e1238749b7d0b73 |
| Manifest | 013cfabfd302cb6d85bc9f560687e45009fb02b5207f421440f31aacb9d68e86 |
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 | 5K6gyUNuqEse5wvksgAPZtmX96EFjeyUNJhsvohkRs0toxSGP8WB37fJnfXkMERbL/W9EDIuEfNDXyRAgfVJDg== |
| 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
| 2026-09-16T08:20:23.931334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005865observed 3cb1658929aba56471ace61f6e3c9265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:23.918003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005865/manifest.jsonobserved 013cfabfd302cb6d85bc9f560687e450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:23.903641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005865/publication.mdobserved d8ff211a5fbfa5c96035a590fdda1d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:23.889701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005865/publication.txtobserved 79b5b0500495f7cc7e47e76f34bb9cd3...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. |
|---|