OT-2026-000006232
Publication integrity record
Porous face vacuum gripper, plant vacuum fed, pressure verified, 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-2026-000006232) never changes.
Identity and time
| Publication number | OT-2026-000006232 · never reused |
|---|---|
| Internal UUID | 01a0a953-cf5c-7681-b339-a83241fcd385 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:27:17.214445Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 566703b66eec19f95ef60d0597360cdc3a64267734c43805cc5909f1f7cc32bc |
|---|---|
| Markdown | 9c06bdfaeb93a6781f3e094f43cab74f62e276bb2085ccacd02b5029afd1c36e |
| Publication page | 2df2347fc0327356439bcf858594034de5fc7259a5b7cc46adaf529e472307f0 |
| Manifest | 9e12f243cc8e5bcaee174aebf9bd1e780dbf4d3f5a891761bb7ae3a28fd1e3e5 |
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 | n7KGfS4VMGPBqO0ug3aY00utenhNWY/nnCQB9vZ+ZVW891sps3ImZaL9PO/99hwWb82B/Bavxr6FuQDA+nboCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:30:12.188561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006232observed 2df2347fc0327356439bcf858594034d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:12.175510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006232/manifest.jsonobserved 9e12f243cc8e5bcaee174aebf9bd1e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:12.163174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006232/publication.mdobserved 9c06bdfaeb93a6781f3e094f43cab74f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:12.149854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006232/publication.txtobserved 566703b66eec19f95ef60d0597360cdc...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. |
|---|