OT-2026-000024937
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000024937) never changes.
Identity and time
| Publication number | OT-2026-000024937 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-792d-ab87-776135bb5e73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fa29073d81cd826929d08a8a8cdfa099c55f7feb274b1564f5fc39476c3c73c |
|---|---|
| Markdown | 8d16f94de94a732a0c5aa373b4d6648876d56e432a88eee692e56ed3145439fd |
| Publication page | eca1abff307c3f22f42fcc41c8abc8f546a7b7072ab5718ce84fb0e5c7dac227 |
| Manifest | f5bc35e92c9bd0b3921bbbe2ec4d47ca3703f9e02175592f6400cef1c22bd621 |
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 | cR5s2zkh326BDBz8fdZpanN4YDYW1zJ/WOZdUnA4gEMFJQ5C+3mG8zTQtiE+AdhNdDwckiroaSt6V0qQuHnqBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-25T16:41:04.518554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024937observed eca1abff307c3f22f42fcc41c8abc8f5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-25T16:41:04.454893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024937/manifest.jsonobserved f5bc35e92c9bd0b3921bbbe2ec4d47ca...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T16:41:04.373929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024937/publication.mdobserved 8d16f94de94a732a0c5aa373b4d66488...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-25T16:41:04.315323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024937/publication.txtobserved 5fa29073d81cd826929d08a8a8cdfa09...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T04:23:40.279502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024937observed eca1abff307c3f22f42fcc41c8abc8f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-19T04:23:40.263799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024937/manifest.jsonobserved f5bc35e92c9bd0b3921bbbe2ec4d47ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-19T04:23:40.247532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024937/publication.mdobserved 8d16f94de94a732a0c5aa373b4d66488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-19T04:23:40.188169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024937/publication.txtobserved 5fa29073d81cd826929d08a8a8cdfa09...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|