OT-2026-000038312
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000038312) never changes.
Identity and time
| Publication number | OT-2026-000038312 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7b61-9fb4-122aa227aa44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038312 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3231acc5fe1d82c6326d524c16db5a6f62a52c8f80b4bc27c353d955a10abfe |
|---|---|
| Markdown | a15654231b3970db7602479e8615b21425385bf7fa39bd5da88dd5e8c68fed96 |
| Publication page | 63a4ab1f91a0034588c52cc4e60ea1bb4e44ed03e633eb3d906a0bfdeb9c1322 |
| Manifest | 1e3ccb5d0a04997702259053463dea10fe912e16b8c00471db5b6c340a65b28f |
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 | UIQEPTtqvzkd4uw5IoT5novg9jXZIB2rS89PcG/Ix3DWCBUdiO3i/CsVQWOVTbLAIeNYeGklqteiruy6u6mRBw== |
| 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
| 2026-09-17T11:22:29.262563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038312observed 63a4ab1f91a0034588c52cc4e60ea1bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:29.240689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038312/manifest.jsonobserved 1e3ccb5d0a04997702259053463dea10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.220619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038312/publication.mdobserved a15654231b3970db7602479e8615b214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.201651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038312/publication.txtobserved a3231acc5fe1d82c6326d524c16db5a6...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. |
|---|