OT-2026-000056614
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two 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-2026-000056614) never changes.
Identity and time
| Publication number | OT-2026-000056614 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-77ab-beb0-33e5a5ecfd34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056614 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef363f2adb8ebe1eec5893b80220e0abf69e74f5233fad3bbb1015c276315a36 |
|---|---|
| Markdown | c8037fe230835f36662707c4b29c40d90d97a62dd4a18a47761df5e3d9a86ebe |
| Publication page | 8b669a20eda87d3db7b4168a15bf75f923c9349e2c903f0f4343c931445af794 |
| Manifest | 54bf288d1d9c58c0afcbf06da2e219899fd6489a46fbc4d5913799229229fb9d |
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 | sUNPkDTUV5xMJ8Yvr9yKAwtTNuwt4ncB7B1WIc7E8CJpQe+T/tXCftYlF29iDlGpnR/P7ediIljRyg5clhrQCQ== |
| 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
| 2026-09-17T10:49:58.076219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056614observed 8b669a20eda87d3db7b4168a15bf75f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:58.057168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056614/manifest.jsonobserved 54bf288d1d9c58c0afcbf06da2e21989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:58.037880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056614/publication.mdobserved c8037fe230835f36662707c4b29c40d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:58.019088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056614/publication.txtobserved ef363f2adb8ebe1eec5893b80220e0ab...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. |
|---|