OT-2026-000091873
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000091873) never changes.
Identity and time
| Publication number | OT-2026-000091873 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-7396-bce1-854df0f86c6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a757b4fa790705bf5aeedd52b8d570473345965adca0062ebe22a012763d2fd |
|---|---|
| Markdown | 105c1f0f2dcb16bf94042beab81328ba59f67707c2cd173d9c3a3d5e181c7be7 |
| Publication page | 1a82b1421a3b83df546426ed38094aad53311a423f50105f74f516af8cd291d5 |
| Manifest | 2343f23a6b040fe8463eeb1798d6b233f0106847ec79a6f30d01bdf566e922da |
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 | poMudciVxlyd6J1mA3qZ8zSpE3XFwgEAae8mn5I25Rxn5d3vlZiDyrsWpl7NiuuAhdNRRLdZ6r8Pq7I8F10BDw== |
| 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
| 2026-09-17T09:42:47.966405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091873observed 1a82b1421a3b83df546426ed38094aad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:47.949887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091873/manifest.jsonobserved 2343f23a6b040fe8463eeb1798d6b233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:47.933223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091873/publication.mdobserved 105c1f0f2dcb16bf94042beab81328ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:47.916412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091873/publication.txtobserved 7a757b4fa790705bf5aeedd52b8d5704...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. |
|---|