OT-2026-000063245
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000063245) never changes.
Identity and time
| Publication number | OT-2026-000063245 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7164-af0b-08a018f108e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063245 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3f42527713b415d05ae9df7960decac48540ef43f6b8bc4c915b73a1182f985 |
|---|---|
| Markdown | 3cb8b91df15e028785b01ae8e4e72e68e06fcc1f5a337f24c700883377110dc5 |
| Publication page | 7b3a44ef19dd5c3be50a65a6c0d02d434fb19f62e00295a405d0d4377c99c66f |
| Manifest | 02b2390f27100d93c4664f546bda5941be01edcc91b80317366ab138c4d2de00 |
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 | a+L6z3RuqFzaisAkskHUItXKolP9ZS84CrkSP2Hv/HdGOXUcb71uz9OftCbYjstuWqdRvUxSNScWGHFthKR5AQ== |
| 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
| 2026-09-17T10:39:07.712586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063245observed 7b3a44ef19dd5c3be50a65a6c0d02d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:07.694633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063245/manifest.jsonobserved 02b2390f27100d93c4664f546bda5941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:07.678528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063245/publication.mdobserved 3cb8b91df15e028785b01ae8e4e72e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:07.660232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063245/publication.txtobserved f3f42527713b415d05ae9df7960decac...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. |
|---|