OT-2026-000013459
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three 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-2026-000013459) never changes.
Identity and time
| Publication number | OT-2026-000013459 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-7caa-bfe2-6e5f0df63ce1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013459 |
| Status | PUBLIC |
Content hashes
| Canonical text | b52e5496c11dfbc5449aadd4cb8332ad57f51c79ffcdf0bf3fcc3d4bd9dc14a3 |
|---|---|
| Markdown | e1fbed2ac7172927846fac87e4fd962939862b2e817bb302f1465193d2b6bb43 |
| Publication page | db0aeaaa8990af3a85c107eb0efe5ce0bff52392d9f7395871339e8912413a1f |
| Manifest | e798642ffdc5bee219607895da0cfaf111b0d641de86c7e3ef9a74be3de51504 |
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 | +vYMd658Ry1vyxz8F0byyoqZ2AgYh0f4u2VCGD6sbwn6Nrv00F3lUay85YI1IrLclqg5hru4ntb6elY9FwNqCw== |
| 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
| 2026-09-17T12:09:57.293638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013459observed db0aeaaa8990af3a85c107eb0efe5ce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:57.271448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013459/manifest.jsonobserved e798642ffdc5bee219607895da0cfaf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:57.251147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013459/publication.mdobserved e1fbed2ac7172927846fac87e4fd9629...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:57.229265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013459/publication.txtobserved b52e5496c11dfbc5449aadd4cb8332ad...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. |
|---|