OT-2026-000053286
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, vented before 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-2026-000053286) never changes.
Identity and time
| Publication number | OT-2026-000053286 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-7e1c-b767-93583dfaa407 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053286 |
| Status | PUBLIC |
Content hashes
| Canonical text | b02d530919e81bb69226f6451578221b5ba3aa12195e261bbecf393467257faa |
|---|---|
| Markdown | 6938d1d1cf8419e9c9c0ceb52f82fb59e0226b20bc037ac9c6f7d59946006afd |
| Publication page | 545e6105d2928379ee1aeef6f3addc1c3cb277213014a68ec6157be6640871d6 |
| Manifest | 042ba7188d065159f79417e4dc6fe377c5a329ad313efbbeb0a2e4e17c5c6ed2 |
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 | +roy4MjB80FjJoT196/UzwogWNl04sV3Nxa94BV0abKB34I49NwfPdI3v/vePvOP2Ud8aOl/UjSKlWdceyKEAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:58.274575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053286observed 545e6105d2928379ee1aeef6f3addc1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:58.258752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053286/manifest.jsonobserved 042ba7188d065159f79417e4dc6fe377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:58.241041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053286/publication.mdobserved 6938d1d1cf8419e9c9c0ceb52f82fb59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:58.222719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053286/publication.txtobserved b02d530919e81bb69226f6451578221b...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. |
|---|