OT-2026-000103013
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000103013) never changes.
Identity and time
| Publication number | OT-2026-000103013 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7ee3-ba79-ec9ec837bf3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92b5ed906726ad12d70ef6e8a7ae72daa410fff9782a1e22d9519161d0816e97 |
|---|---|
| Markdown | 4fda16de006ea0bbf21fc4361e2d2bd09adc991e31018235c8cf98b5b0c2ca28 |
| Publication page | 0672562b8c381f629deda7b014bbe3d9431e0fdf778a48dedc3544ec2f67e1f0 |
| Manifest | 263d3c0413a70d21c1a8a85b83828a97fd7ebd913ef0eb0d781f55cdaeee34a7 |
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 | OUdsVMDwFYJWSjs1blYgGtd+DJBcqHSdq+D+36nXZwVhqRKohvFLB2RwtHWvX+HjIfebTWQkkboXQACuFxfEBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:07.875160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103013observed 0672562b8c381f629deda7b014bbe3d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:07.857229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103013/manifest.jsonobserved 263d3c0413a70d21c1a8a85b83828a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:07.838686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103013/publication.mdobserved 4fda16de006ea0bbf21fc4361e2d2bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:07.821909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103013/publication.txtobserved 92b5ed906726ad12d70ef6e8a7ae72da...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. |
|---|