OT-2026-000066837
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000066837) never changes.
Identity and time
| Publication number | OT-2026-000066837 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7cd0-a2ed-e16ed1f26c11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32d2b96611f7f7bbe1d97ab365e8dd6a814ce00ecc10c9a60757ad152aa2772d |
|---|---|
| Markdown | a86486782e1617555591e00e60bafce0ab869d35fc8321eaa8861087a69ec7c6 |
| Publication page | 1ceb40b51a3e3c88f7b0f19ceafbc22ab808234e5c1c9ff10a80c3ca1ff884bb |
| Manifest | bc778f7c45ce34046f7284a6bb65061a380665cbff88def17067cef3dcbe7ab4 |
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 | esjrHHpU2rUKNudtSIUgwJBUmXv2iGHBNuTcKS35ncsv4K8PSzAPyd973xJMlIp/13czadDP0mG5X0lWf5dnDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:16.436829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066837observed 1ceb40b51a3e3c88f7b0f19ceafbc22a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:16.419227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066837/manifest.jsonobserved bc778f7c45ce34046f7284a6bb65061a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:16.402381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066837/publication.mdobserved a86486782e1617555591e00e60bafce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:16.385603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066837/publication.txtobserved 32d2b96611f7f7bbe1d97ab365e8dd6a...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. |
|---|