OT-2026-000055366
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold 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-2026-000055366) never changes.
Identity and time
| Publication number | OT-2026-000055366 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-7662-b46a-c403cf9ae41c · 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-2026-000055366 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff257f4a7af79c0c4d9ca510ab94e86103d15f5c8738e58a3b14ce4f94529688 |
|---|---|
| Markdown | 99cccc4a60b07bf899a71e46f8a01d69a6c1a2653a96d97860e9b3beb2a371e0 |
| Publication page | be987ee3e37d3fce04920b112fe6f35149ed0870ea5743b70b8e88f7d261a546 |
| Manifest | 0affdd0a7907d7c7ace15b0bce31e932ec79152cd55f0ccaee3d778492fc12b5 |
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 | bs9/w7vchNHKH876Z1HzKrcn0Oot3ePEBceYMwsSSF8UP8JsQvCIbr7lLTHoYUeq/KYzKH410zH6GpDRQ4YNBw== |
| 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
| 2026-09-17T10:51:59.757473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055366observed be987ee3e37d3fce04920b112fe6f351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:59.740742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055366/manifest.jsonobserved 0affdd0a7907d7c7ace15b0bce31e932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:59.721639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055366/publication.mdobserved 99cccc4a60b07bf899a71e46f8a01d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:59.704687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055366/publication.txtobserved ff257f4a7af79c0c4d9ca510ab94e861...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. |
|---|