OT-2026-000065224
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000065224) never changes.
Identity and time
| Publication number | OT-2026-000065224 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7428-bed5-86245d5484f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065224 |
| Status | PUBLIC |
Content hashes
| Canonical text | a79a0394dd16a2d2af53963e488d712f76660301ae016f60f522b7a5fecdb792 |
|---|---|
| Markdown | f599f3eecfc97ee5a86395180db05092682b22791dde29ea13a3738c42c28898 |
| Publication page | 53ccfc1078cc22338f92fca552a13a1cc4bd7106579b840a1ecf271d02b63294 |
| Manifest | 66a4a4f998366e8931fe0583e33c38260ab52d8d82fc38a72f115d727e2b50f0 |
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 | pZcTfqBFkaMBDjrWQZhNVuCWXOzNDZCletnVG4XJEjjPha1bueYhYlsGSn4h03v8hCop/QrDlTIRcHVnes78Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:04.708483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065224observed 53ccfc1078cc22338f92fca552a13a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:04.690918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065224/manifest.jsonobserved 66a4a4f998366e8931fe0583e33c3826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:04.673996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065224/publication.mdobserved f599f3eecfc97ee5a86395180db05092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:04.655788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065224/publication.txtobserved a79a0394dd16a2d2af53963e488d712f...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. |
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