OT-2026-000056202
Publication integrity record
Foam pad vacuum gripper, common isolation valve, 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-2026-000056202) never changes.
Identity and time
| Publication number | OT-2026-000056202 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7e62-85f1-34213de012bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056202 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5fe1cc9f1e80c5fa6f8d2cf5297f1044395a28af1e8df9a0302f93cea710861 |
|---|---|
| Markdown | b8bd7202aea8eba26cf6f45eb223e807055fc3a58c728ecdbd6b87410ce393bc |
| Publication page | 5c7cbb2d2780037cacf4cadb3f515957a190acc7890451e3cfe6fb093baa639b |
| Manifest | 2b944b3292db35c426af0c689015579047d56d44ec78b300bdc11491de7b857c |
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 | zBOGFW7eFLKiExeptkXoOs0iurOMRpYZa4B8uK9/8jyWksXkPe+0Z50HgmLOjBhhfs4dVrZrHAEOSZxZf1hVCw== |
| 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
| 2026-09-17T10:50:40.393633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056202observed 5c7cbb2d2780037cacf4cadb3f515957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:40.374684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056202/manifest.jsonobserved 2b944b3292db35c426af0c6890155790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:40.355146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056202/publication.mdobserved b8bd7202aea8eba26cf6f45eb223e807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:40.334349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056202/publication.txtobserved e5fe1cc9f1e80c5fa6f8d2cf5297f104...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. |
|---|