OT-2026-000093407
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000093407) never changes.
Identity and time
| Publication number | OT-2026-000093407 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7df4-b281-b7004f325d7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3eabf3b6defd29b533c190d284c3c9e21052393ebfe03809e80ad3f43a9848e5 |
|---|---|
| Markdown | 19348861cccbf2858ade36ce0ceec01f2883c0cb4e9595d69be5e789012d4a2a |
| Publication page | 80c96b55bd09c6c94462af03d4ed24d94cebb3a4f654051421defdea2cfa4745 |
| Manifest | 1dca4eaa523eb7ca54e08e498332e3936b93fa781fad879517c418774e963f3f |
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 | /G7/voRcjZpGeJYuCr2QSMG5mlXKLQmASTfYf6em7hzQ450mJ/Xri9jtqOYY6crxa0ARu+/VGDM9U+/X1yARBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:17.878619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093407observed 80c96b55bd09c6c94462af03d4ed24d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:17.858870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093407/manifest.jsonobserved 1dca4eaa523eb7ca54e08e498332e393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:17.838870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093407/publication.mdobserved 19348861cccbf2858ade36ce0ceec01f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:17.820480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093407/publication.txtobserved 3eabf3b6defd29b533c190d284c3c9e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:23.481636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093407observed 80c96b55bd09c6c94462af03d4ed24d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:23.464122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093407/manifest.jsonobserved 1dca4eaa523eb7ca54e08e498332e393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:23.442989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093407/publication.mdobserved 19348861cccbf2858ade36ce0ceec01f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:23.426629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093407/publication.txtobserved 3eabf3b6defd29b533c190d284c3c9e2...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. |
|---|