OT-2026-000006507
Publication integrity record
Vacuum cup gripper, plant vacuum fed, vented after set down, silicone cups, oval form
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-2026-000006507) never changes.
Identity and time
| Publication number | OT-2026-000006507 · never reused |
|---|---|
| Internal UUID | 01a0a95d-a21f-750d-85e2-6e2cb61977d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:38:00.994710Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006507 |
| Status | PUBLIC |
Content hashes
| Canonical text | b39f47d3ac73a0ca78457fbc816f899a404756fa7e2d3f2dd5187b0a90ae55c6 |
|---|---|
| Markdown | 00e1bedbbc41536ade3330c0e1c680047fff5bfc472dfe5ee2798e2e8a66f2dd |
| Publication page | aa1d48d42ddb5610875c421bca33d18ad151364181de01ddd96ff1176320d70d |
| Manifest | 6c36f721520dfd1c7c4512ead96bba98558f80360ec6867c3e24b947bc80986a |
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 | INm53+ptkAKyMlRzuHYP2Cp5y+Amp0J4HukCG6fFYD2iVmpUKc6siez6/qS2/sJt6FYqFMR/2MHeYpnXzCvGBg== |
| 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
| 2026-09-16T08:40:09.495155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006507observed aa1d48d42ddb5610875c421bca33d18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:09.480943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006507/manifest.jsonobserved 6c36f721520dfd1c7c4512ead96bba98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:09.465261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006507/publication.mdobserved 00e1bedbbc41536ade3330c0e1c68004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:09.449556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006507/publication.txtobserved b39f47d3ac73a0ca78457fbc816f899a...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. |
|---|