OT-2026-000005610
Publication integrity record
Vacuum cup gripper, plant vacuum fed, pressure verified, contact triggered on the face, silicone cups
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-2026-000005610) never changes.
Identity and time
| Publication number | OT-2026-000005610 · never reused |
|---|---|
| Internal UUID | 01a0a93e-ed83-75d0-908c-9ff20eef2b18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:04:28.678183Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005610 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5fc3b0c07c5f608a87a33f220d437156c3e8962194527ac7b3b82f04fde6f5f |
|---|---|
| Markdown | 17bb5f599313457f12459a92661234b4b7a238a9a63857889346571d3279da4c |
| Publication page | 0f7a92a2b2368b04dce882fbb13a9fcbd7fd54e98f046d3572eca51971325386 |
| Manifest | 6a3809145208e08d3770b0ce225628a3f415fe8d1ef950ca083d9762e5bb442a |
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 | hb5DE0vQyJeebCe4IcVWDNCwMaB1XfhUwc7T8zLlU1lAig9JRp3nDwqbZXFmJ73muCC7iOmV1oM7J69LK8CvDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:21.000532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005610observed 0f7a92a2b2368b04dce882fbb13a9fcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:20.987184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005610/manifest.jsonobserved 6a3809145208e08d3770b0ce225628a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:20.973677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005610/publication.mdobserved 17bb5f599313457f12459a92661234b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:20.960312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005610/publication.txtobserved f5fc3b0c07c5f608a87a33f220d43715...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. |
|---|