OT-2026-000104457
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000104457) never changes.
Identity and time
| Publication number | OT-2026-000104457 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7fab-9e2b-6a629659a7af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a92fe628db23da3b4604f224d49800c2d23ccb575350222e8ecc5cb3d5641eb |
|---|---|
| Markdown | 71bc768bd19dff69a463c7d5823af422e00109d7a6f851d20f0d9c152649fce9 |
| Publication page | a132aa828ee9a4265df91abed68f7554b292ef182ca7d8d26f6f2fedd5400ec9 |
| Manifest | a0aced2c75b5ff9800310af15c090839908fe50c4f164fdfadeba8b9249eed12 |
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 | qOQz8HAGJ8L+efcpeygGIbt5UNACpum04yJtxmoLQCULRT8AiH/WT0ru0fOtzLfeyv1TRbdg3lhDjhGytchdAQ== |
| 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
| 2026-09-17T09:21:44.315661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104457observed a132aa828ee9a4265df91abed68f7554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:44.299051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104457/manifest.jsonobserved a0aced2c75b5ff9800310af15c090839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:44.282418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104457/publication.mdobserved 71bc768bd19dff69a463c7d5823af422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:44.266734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104457/publication.txtobserved 8a92fe628db23da3b4604f224d49800c...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. |
|---|