OT-2026-000088336
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000088336) never changes.
Identity and time
| Publication number | OT-2026-000088336 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7c92-b28a-8328941d7942 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ee31cc76fda519e983fac08c1d8f89513207b485ef660d447d807edd684f258 |
|---|---|
| Markdown | 58d2aec362461bde0afcab5f8eceaf20099c8ce3ce1e305d501232f8f57c22b3 |
| Publication page | 7e85ba9311a74db15cf7407c62a00c3fa51c3944b9f58371ef214a6bcede1910 |
| Manifest | 517191e93b1fae4617cbebc663b3a0e7a51066722b9f4482aa07cfb7f17ed3a1 |
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 | aPx3yG1haXGMvN6URwhBjnpAIMZP5vc0N+q+OcEY6diEvOdWdpp57RuHWbSh3vwVuR+STZ5SI/2Ra8kyPrxyBQ== |
| 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
| 2026-09-17T09:48:40.354879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088336observed 7e85ba9311a74db15cf7407c62a00c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:40.336646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088336/manifest.jsonobserved 517191e93b1fae4617cbebc663b3a0e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:40.317730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088336/publication.mdobserved 58d2aec362461bde0afcab5f8eceaf20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:40.298612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088336/publication.txtobserved 6ee31cc76fda519e983fac08c1d8f895...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. |
|---|