OT-2026-000040201
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000040201) never changes.
Identity and time
| Publication number | OT-2026-000040201 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7d21-97f5-b6bb3a978919 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dced8913a5aaf69219cbcebe83881014d2e6f497948a10dcbb305eabda5970d |
|---|---|
| Markdown | ae8c758f2c35fcb9950ced6facaffaefd1e0a1ee4f14faf2bf4428756b15f760 |
| Publication page | dadfd4b259ebf315b3b152fcb8293f3213968369a604c5a3b2a23e772797e725 |
| Manifest | 57d9013f62cb88629e4dddaceb3d3666c70aab9b154e2a221055b14f9cd961fe |
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 | gWiauaqBk1sy8WyF0RznSnIgdt+oqq7vlfvdnlRLn6Jq3VksTk7W8+bRh6Gq1cd7DSaeZzIxEGa1qWB8DVwODQ== |
| 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
| 2026-09-17T11:19:05.057814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040201observed dadfd4b259ebf315b3b152fcb8293f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:05.042629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040201/manifest.jsonobserved 57d9013f62cb88629e4dddaceb3d3666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.024933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040201/publication.mdobserved ae8c758f2c35fcb9950ced6facaffaef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.009825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040201/publication.txtobserved 8dced8913a5aaf69219cbcebe8388101...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. |
|---|