OT-2026-000047142
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000047142) never changes.
Identity and time
| Publication number | OT-2026-000047142 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7a38-bfd6-6e2ce1c709e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 145f46e4f56b56a85ec64349ca2fceeca796f9d5d8291f2b6daf104e8964ef95 |
|---|---|
| Markdown | 65248b8d130008379e58afe058cd36fd941cac7e6d6d300fb94c51b828c7db8f |
| Publication page | 853e3ade4dcd2131e23971b2a6169b769da54fe66577d9e127a0fe2d2c616a84 |
| Manifest | 03d6db49f754919da24ad49e1f778945f3c2f3bc0b384334626b74847c34687e |
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 | qu1z9IPW1POCZzz2OqgXGDBqTTL0aGVxlu+oH9oySZh7LxC62D0JbFzuIKyxYRbLjkMFbZHS2EPVBT04rbzgAw== |
| 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
| 2026-09-17T11:10:28.707690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047142observed 853e3ade4dcd2131e23971b2a6169b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:28.686431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047142/manifest.jsonobserved 03d6db49f754919da24ad49e1f778945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.669018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047142/publication.mdobserved 65248b8d130008379e58afe058cd36fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.640424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047142/publication.txtobserved 145f46e4f56b56a85ec64349ca2fceec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.986878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047142observed 853e3ade4dcd2131e23971b2a6169b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.965711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047142/manifest.jsonobserved 03d6db49f754919da24ad49e1f778945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.946910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047142/publication.mdobserved 65248b8d130008379e58afe058cd36fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.928202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047142/publication.txtobserved 145f46e4f56b56a85ec64349ca2fceec...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. |
|---|