OT-2026-000067561
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000067561) never changes.
Identity and time
| Publication number | OT-2026-000067561 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7dfe-bddf-c32ffe48dd50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 099791d13619fb61753f78fb4e40b4a2a4dbaaa793f16a9e9532bd9d20013883 |
|---|---|
| Markdown | 03c95d8c4446ab02f7efa6c2140abbf76d983f3ed9c03fffe7f6d805ba57b044 |
| Publication page | 9ce4828c8c17b9c1c422b4065eebd9f22777b920956d30a371a9d626b0f05786 |
| Manifest | 89d3a4af064c17f49b959a6933c7ce5f9a6f7a263d9be0fdb0d631393174b138 |
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 | TQfKMuDhh3Pk1RirjAKOYhZIzjV0Ap1mD9XTOUenjulZhzRIYKhu8vOwVFvNyHAtJW77qfiTfO5O9TVfSUGIAg== |
| 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
| 2026-09-17T10:31:52.197202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067561observed 9ce4828c8c17b9c1c422b4065eebd9f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:52.178823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067561/manifest.jsonobserved 89d3a4af064c17f49b959a6933c7ce5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.162460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067561/publication.mdobserved 03c95d8c4446ab02f7efa6c2140abbf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.145226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067561/publication.txtobserved 099791d13619fb61753f78fb4e40b4a2...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. |
|---|