OT-2026-000006034
Publication integrity record
Vacuum cup gripper, plant vacuum fed, pressure verified, contact triggered, vented 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-2026-000006034) never changes.
Identity and time
| Publication number | OT-2026-000006034 · never reused |
|---|---|
| Internal UUID | 01a0a94c-f396-714b-acfd-9fc9c50ab350 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:19:47.737069Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006034 |
| Status | PUBLIC |
Content hashes
| Canonical text | b41508e3adbf4ba63299e8c49225a4d2bad52de78d58ee6536ab66a9ba604b2c |
|---|---|
| Markdown | 8df4bfaf61aba77c122a7579cd97f247bf4063195bab5b3f67a3082e13e1ebb4 |
| Publication page | 253df93aa88a6a03527239e90a3931ff1feb9e4f6f90dcc760959464f7f5d2ea |
| Manifest | 0784ae06fd72817c1717fa979f104e24b94f82cc92ac5d64a3a3d8da31a2c79f |
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 | NDYVZtnCU3C5l80vsuKl73hJ5ocUO2N3i6y3ghfU3LMO1W7PFl7VKVCxN9LwSRzoiSsbqzL1dN8kgyZsUD1hCw== |
| 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
| 2026-09-16T08:20:03.164568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006034observed 253df93aa88a6a03527239e90a3931ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:03.150239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006034/manifest.jsonobserved 0784ae06fd72817c1717fa979f104e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:03.131946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006034/publication.mdobserved 8df4bfaf61aba77c122a7579cd97f247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:02.997554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006034/publication.txtobserved b41508e3adbf4ba63299e8c49225a4d2...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. |
|---|