OT-2026-000036647
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000036647) never changes.
Identity and time
| Publication number | OT-2026-000036647 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7ea9-9ec6-f19ef1c9c32e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dd3d6510f52826cfd41d6b77378d96b67a50baa3790b5ff1657be55cd383201 |
|---|---|
| Markdown | 3d1c354305faa5099a8ac40bd7c7f8283a97ca080f6889d5657834853ee2c043 |
| Publication page | 03c6a92bca9081ae1b99faef0fe6853fca6297a1c2e86a924e512d64ad6ea852 |
| Manifest | 3cfbfe52cd473aa3c2d65e0c75473bbcd89e9fef0a610e6c42356b0a4e4c84a1 |
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 | VmF1Aq9qTGz4y3FMzVCYuhEf7jIrMOGVWwPzT1al/iwdIewhrISABiNC8POfDyNYdJnmiBGdZpj9jgtwWhiiDQ== |
| 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
| 2026-10-25T04:23:14.389202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036647observed 03c6a92bca9081ae1b99faef0fe6853f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-25T04:23:14.373714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036647/manifest.jsonobserved 3cfbfe52cd473aa3c2d65e0c75473bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-25T04:23:14.357996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036647/publication.mdobserved 3d1c354305faa5099a8ac40bd7c7f828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-25T04:23:14.334979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036647/publication.txtobserved 1dd3d6510f52826cfd41d6b77378d96b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-20T12:41:02.962204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036647observed 03c6a92bca9081ae1b99faef0fe6853f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T12:41:02.888234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036647/manifest.jsonobserved 3cfbfe52cd473aa3c2d65e0c75473bbc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T12:41:02.803266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036647/publication.mdobserved 3d1c354305faa5099a8ac40bd7c7f828...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T12:41:02.672775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036647/publication.txtobserved 1dd3d6510f52826cfd41d6b77378d96b...fetched by grabo-systems from 34.44.131.203, 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 |
|---|