OT-2026-000061503
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000061503) never changes.
Identity and time
| Publication number | OT-2026-000061503 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-78c2-835b-902f585dfc7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061503 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68cf6c21a58777f20bcf4eb3d5fc276bf82394e3c32bcffe13f69d58ea735c83 |
|---|---|
| Markdown | db40968995302339b49d98d04af54a83a177ff458b229af132eec5cef545c3c3 |
| Publication page | 187e6aaf4932694dce9f643041a110a2de0d062d3578974671a7f079d00946dc |
| Manifest | 5344d0eee0d2261686c6ecca6570fcc84b120de8da30c8186b607ab4359f31c3 |
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 | TspohHOVX8G4ImslS/F0m+7G/Y/KzmAKrMAglTknMFjOa8hmIC2IKLnN4wdrRcxhOhvjVRzdMAACZGl3OYWyDg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:41:23.883656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061503observed 187e6aaf4932694dce9f643041a110a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:23.864921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061503/manifest.jsonobserved 5344d0eee0d2261686c6ecca6570fcc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:23.846680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061503/publication.mdobserved db40968995302339b49d98d04af54a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:23.828180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061503/publication.txtobserved 68cf6c21a58777f20bcf4eb3d5fc276b...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. |
|---|