OT-2026-000030535
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off 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-2026-000030535) never changes.
Identity and time
| Publication number | OT-2026-000030535 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-7f4f-8ba3-da80b0c4354a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030535 |
| Status | PUBLIC |
Content hashes
| Canonical text | c93ed0c048e1e9d3e3118b8191baaad5ab2571b673e118fd7b568be1a3a4b4d5 |
|---|---|
| Markdown | 8b30772a0890ba79219b312f0f18fc71beeea1df5863ad58c60325731af0c172 |
| Publication page | 7479644b566f2307e13f623a75435ed0cbc829bcda1ad2deaef3938116c8cac1 |
| Manifest | 03968ca886f3f8afa54938c885ef6bd40d7f38a900beb4a9d95ee5b7e5a67b35 |
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 | UCGd1JM2yiqCmHTN3tB7dQHiYdJh+pcgbrZhXKvSpU5hdo+Drpi/b8yVUbJdPJ7j9UZt1YYTd3dc46HIEQQMBQ== |
| 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
| 2026-09-17T11:38:24.124454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030535observed 7479644b566f2307e13f623a75435ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:24.105454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030535/manifest.jsonobserved 03968ca886f3f8afa54938c885ef6bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:24.089127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030535/publication.mdobserved 8b30772a0890ba79219b312f0f18fc71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:24.072039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030535/publication.txtobserved c93ed0c048e1e9d3e3118b8191baaad5...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. |
|---|