OT-2026-000055605
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single 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-2026-000055605) never changes.
Identity and time
| Publication number | OT-2026-000055605 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7e3e-b60f-a586d1bbb728 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055605 |
| Status | PUBLIC |
Content hashes
| Canonical text | f943eb4fc705eba4323c9a3a6df0878b91ba20668bc4596560f15f15e60d59c1 |
|---|---|
| Markdown | 859155caf2ead3cd21d29463993516b1b28152113b0064a2551d3d63a967b755 |
| Publication page | 9015e972f0775bb1c83fc824a77bc54ed747dad096a3e7ee859c821f0ce6f3b3 |
| Manifest | 79bfaaef382c2813543a21fb85188e7f78e40e03c00c4d49f4792c8379db9d77 |
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 | C7wfOsRY5atcj7IV+Y8PsALlGR0tuUGzSRAl/zTeSec0US5TkbuEVwwIQURG8EcEd18vlf7xYJXLGGZV9h4CAg== |
| 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
| 2026-10-11T04:23:22.423838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055605observed 9015e972f0775bb1c83fc824a77bc54e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-11T04:23:22.405536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055605/manifest.jsonobserved 79bfaaef382c2813543a21fb85188e7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-11T04:23:22.388182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055605/publication.mdobserved 859155caf2ead3cd21d29463993516b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-11T04:23:22.357383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055605/publication.txtobserved f943eb4fc705eba4323c9a3a6df0878b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:23:09.869331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055605observed 9015e972f0775bb1c83fc824a77bc54e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:23:09.854677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055605/manifest.jsonobserved 79bfaaef382c2813543a21fb85188e7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:23:09.832882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055605/publication.mdobserved 859155caf2ead3cd21d29463993516b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:23:09.810941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055605/publication.txtobserved f943eb4fc705eba4323c9a3a6df0878b...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|