OT-2026-000036680
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000036680) never changes.
Identity and time
| Publication number | OT-2026-000036680 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7766-9053-198f00ffafbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036680 |
| Status | PUBLIC |
Content hashes
| Canonical text | 261a02a9276557261f42b90772a58fdf44d3603c7dffb61c7f5bac962193e0ea |
|---|---|
| Markdown | ddaab92c3951f47473e5e69828eb28edd91b19363952cb681c8d52f805adccfe |
| Publication page | b977796a823ff366c45eddca6674b414da9d8c1bb7c9b4491bf16aba455cbb2e |
| Manifest | 63add765a2bbca1ab9341147eedfb84f99443c27f73fbe7a3a487e719566b538 |
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 | Kd4uAyJj0qG9opQHu0jNrLgy0qhsr+7aNUAk251pQ+lBeWFhRWKyO2EwaH6sMOBYieeVIbSvSAlvDxe098e/Bg== |
| 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
| 2026-09-17T11:26:02.155059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036680observed b977796a823ff366c45eddca6674b414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:02.137524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036680/manifest.jsonobserved 63add765a2bbca1ab9341147eedfb84f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:02.120347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036680/publication.mdobserved ddaab92c3951f47473e5e69828eb28ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:02.102375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036680/publication.txtobserved 261a02a9276557261f42b90772a58fdf...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. |
|---|