OT-2026-000098537
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three 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-2026-000098537) never changes.
Identity and time
| Publication number | OT-2026-000098537 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7404-a5ce-562bd5d1528e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098537 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf63f47d44dac829a4a60371cbc4e75f74a07cc5839f623181f45fdda14abf88 |
|---|---|
| Markdown | bf8008bd1a7908a8bb6f6db38166bf01cc75a42672be1072c7d7de669ff9ad61 |
| Publication page | 8088988ca337192075622b1a6b8fec09c8f73373543ae1d28552ea9f52ea1d8a |
| Manifest | ac8441b69cdc8b57b5178148d370d9a231b8db30b3523b96862ea40540f742b0 |
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 | mSrqS/YD3vK8WoArnxWxtNo75t9ueY6J47e5DDgENbEi662otC1wgryvXcaQJyQ0gCpAtmGOEGxxD9aufp5wCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:25.004470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098537observed 8088988ca337192075622b1a6b8fec09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:24.987773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098537/manifest.jsonobserved ac8441b69cdc8b57b5178148d370d9a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:24.971055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098537/publication.mdobserved bf8008bd1a7908a8bb6f6db38166bf01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:24.952039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098537/publication.txtobserved bf63f47d44dac829a4a60371cbc4e75f...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. |
|---|