OT-2026-000046649
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000046649) never changes.
Identity and time
| Publication number | OT-2026-000046649 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7e19-9911-29e543da2ba9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fa3ee93395676dbc666d9a71a257dbe48c5c7ae51ddee384ea4b9f86b38c173 |
|---|---|
| Markdown | 9fb7569248f0c8910d5706ab621ffdba7eff393e93f6876ae8fad63cc7ce78ae |
| Publication page | 89d2acb12845eb6b47271c1ae1b9eb19eb21aac50ef2b013862dd9d6be99b2f1 |
| Manifest | 21d6eeda774e5455060546b621e3a76b3840ba44144378612ed14b89899ac38d |
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 | EUNAM2dgGiSjrBakDZB/2bBagO28Kcxo3i7xZ4+hY2sLhOLvyhjshx78TIXnC6T4Lk5GHY0S3lttizNc/j+tDw== |
| 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
| 2026-09-17T11:08:44.474478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046649observed 89d2acb12845eb6b47271c1ae1b9eb19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:44.454589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046649/manifest.jsonobserved 21d6eeda774e5455060546b621e3a76b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:44.434676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046649/publication.mdobserved 9fb7569248f0c8910d5706ab621ffdba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:44.417724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046649/publication.txtobserved 4fa3ee93395676dbc666d9a71a257dbe...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. |
|---|