OT-2026-000032654
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, pulsed blow-off after set-down
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-2026-000032654) never changes.
Identity and time
| Publication number | OT-2026-000032654 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7732-a3b9-ea18529754be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8205e2a93248a945ad460596753628fa79f44273e10a19e59b9e25b1621a3685 |
|---|---|
| Markdown | effe746b040cd7fd6bd98464470a296c93c41def77a4ec89290eafb80502de28 |
| Publication page | 36abafb7e73c2a2486777189bbe1fddf84eb8a40545ea317b0322807862e59ab |
| Manifest | 6a615f56653f51dab77954a16e3c778d9ed58b37250e17561ac161093b2d9a97 |
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 | Kr3B2r8RZFuBMk0ieQKeH7afQUNedTFKFSCJrrpTFU27ow1U8s8IENXkyqjvZ4zr1Fj6RB4CRoPPUC6qw/6LDA== |
| 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
| 2026-09-17T11:34:14.903345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032654observed 36abafb7e73c2a2486777189bbe1fddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:14.886417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032654/manifest.jsonobserved 6a615f56653f51dab77954a16e3c778d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.868647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032654/publication.mdobserved effe746b040cd7fd6bd98464470a296c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.853126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032654/publication.txtobserved 8205e2a93248a945ad460596753628fa...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. |
|---|