OT-2026-000056005
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented before 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-2026-000056005) never changes.
Identity and time
| Publication number | OT-2026-000056005 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-72c7-a7a5-3d8140812fb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056005 |
| Status | PUBLIC |
Content hashes
| Canonical text | d729c05c830ab6876ac73075cd2114f1b512677bd4cd914fce2109f1304bb810 |
|---|---|
| Markdown | 7300f758521a9f81d1a8120212517a78924aa504d07c871c875185e2685e6910 |
| Publication page | fad329910698fbec503314a2ec3de9891449b70eb87f9b698d7f7a5acd553226 |
| Manifest | 93586ad4f38845df8c1ee21b551a93e1d7088e3875950bc1e1dcd3bee21941be |
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 | Nar3w3T9nz+qU7+Y/2T7LKPyvJt4aAzk8rXrE7qKLive1HoWVPYHPJsEcRsmYrUnv8OF3d5yUnnxzEDRWe4lAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:31.865234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056005observed fad329910698fbec503314a2ec3de989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:31.846496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056005/manifest.jsonobserved 93586ad4f38845df8c1ee21b551a93e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:31.828912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056005/publication.mdobserved 7300f758521a9f81d1a8120212517a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:31.811382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056005/publication.txtobserved d729c05c830ab6876ac73075cd2114f1...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. |
|---|