OT-2026-000032959
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000032959) never changes.
Identity and time
| Publication number | OT-2026-000032959 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7c41-85b9-b0c8664d7c9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fa8412bd46f5e823dd2215d84af10eef448fde70a4725b0aafab61a5b810f58 |
|---|---|
| Markdown | 0838ccace34952bd831cff45b9613fd06966e736b48d7cd7935047c53da42473 |
| Publication page | 7f4b9ed958cdf7384debfa22380f2c86ba75817d6177af8d8e41d297187088f3 |
| Manifest | 477dffec1f0f1f40d5d9db26cda8391a0f8f03a0b13640cff6648a9c84abd8c7 |
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 | vlCPwZaXErSeiitt/wp+qqdx/DBMMO1ZfuY3eoXZQFY9n8OfO2icv0YdiofAUTlT24s4UxZivvP2Ku/ABhs5CQ== |
| 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
| 2026-09-17T11:32:33.913605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032959observed 7f4b9ed958cdf7384debfa22380f2c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:33.896254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032959/manifest.jsonobserved 477dffec1f0f1f40d5d9db26cda8391a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:33.878171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032959/publication.mdobserved 0838ccace34952bd831cff45b9613fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:33.857968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032959/publication.txtobserved 2fa8412bd46f5e823dd2215d84af10ee...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. |
|---|