OT-2026-000038251
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000038251) never changes.
Identity and time
| Publication number | OT-2026-000038251 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-701c-9841-3e746f3b15a9 · 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-2026-000038251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18931e62624fe2bb532747dd0b2549e53e67499e1150c3b3478132c5dc40ea7b |
|---|---|
| Markdown | be09440d10b17f968b9c16dfe783839eec051a249ff339961ad386890c453c0f |
| Publication page | a9ff8032549466fd7bcdc25e982b375a7511ac296d99b38b93b136839e31f34b |
| Manifest | 5c5cbbddf89b162433485109fec2155f34c6150c9e10c13e6f40c27887f344cf |
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 | dZy67hS8KPw8kNxKVWCQvmC8ILf1Ze1yCCLS+Dm4Dpj2smFWtToJKEH7PHu53AYiI6RR98PfGf49UVg9PqftDw== |
| 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
| 2026-09-17T11:22:24.302455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038251observed a9ff8032549466fd7bcdc25e982b375a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:24.283600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038251/manifest.jsonobserved 5c5cbbddf89b162433485109fec2155f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:24.264440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038251/publication.mdobserved be09440d10b17f968b9c16dfe783839e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:24.244634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038251/publication.txtobserved 18931e62624fe2bb532747dd0b2549e5...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. |
|---|