OT-2026-000046125
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000046125) never changes.
Identity and time
| Publication number | OT-2026-000046125 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7dfb-afe4-032849f494d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046125 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee5e6dbba1c3a9ae97c7de7f6b2901db7c7224787b77d6926958c7ae2f7d27f8 |
|---|---|
| Markdown | 8f31ddee1fb121ddafd775568a977ce77032f16b90c0bb3459e5e4987ebe6e92 |
| Publication page | 1478c14616120ec093fcf7b917e1189853d98f4c6e77ff4963d17589c1caf3ab |
| Manifest | 1a81b60df0a537f824cb6c8c633b9690760f6d54d03c74aeecb36dc66c56d661 |
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 | y8AMmQmdn3RTy6Kd9tx1TzWnTkHFKpYwEWtlW5CZ2a2Ue5YPKIzxgpiL/aMGxDEQQxa/6DKENFamwSas3zT2DQ== |
| 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
| 2026-10-12T00:41:36.995497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046125observed 1478c14616120ec093fcf7b917e11898...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-12T00:41:36.912762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046125/manifest.jsonobserved 1a81b60df0a537f824cb6c8c633b9690...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T00:41:36.831225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046125/publication.mdobserved 8f31ddee1fb121ddafd775568a977ce7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T00:41:36.683678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046125/publication.txtobserved ee5e6dbba1c3a9ae97c7de7f6b2901db...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:06.557965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046125observed 1478c14616120ec093fcf7b917e11898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:06.537587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046125/manifest.jsonobserved 1a81b60df0a537f824cb6c8c633b9690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:06.514760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046125/publication.mdobserved 8f31ddee1fb121ddafd775568a977ce7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:06.485794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046125/publication.txtobserved ee5e6dbba1c3a9ae97c7de7f6b2901db...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 |
|---|