OT-2026-000055274
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000055274) never changes.
Identity and time
| Publication number | OT-2026-000055274 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-718b-80b2-a7598ecc377e · 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-2026-000055274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27492192ed8fe08e92f56dac5f55289bd2154b4bbb971ec258144d03e28190dc |
|---|---|
| Markdown | 9c1c72edb674ab9ff0a548013c513958af39babb73d6afebd8c3d938f4204fb0 |
| Publication page | 3437067d74b8f085c950c1adda161d0e7aa429dde70430f6d70a5468d4702f7b |
| Manifest | 64787bd94be93a52e7221ca3d9e7e72394e6a7f12ead103dfd19c09404bfc64c |
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 | BQ2MbUHjUYjCoVlV6eEtRFbY1sl4Pxb5jiNAI/e0MdJmhG8nV6S/SWpkuP5ClQJxrxsv1zxgiSaSky/kIPIEAg== |
| 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
| 2026-09-17T10:51:52.006927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055274observed 3437067d74b8f085c950c1adda161d0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:51.989379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055274/manifest.jsonobserved 64787bd94be93a52e7221ca3d9e7e723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:51.972475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055274/publication.mdobserved 9c1c72edb674ab9ff0a548013c513958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:51.956286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055274/publication.txtobserved 27492192ed8fe08e92f56dac5f55289b...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. |
|---|