OT-2026-000029785
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000029785) never changes.
Identity and time
| Publication number | OT-2026-000029785 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e24-756c-bceb-40bb6d88ac30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0420dad479fe480fb0fae42286a8fb71b94f5c2e52a3e779729043454d27a654 |
|---|---|
| Markdown | e8078e3931edca892b436356bc3692b93f4a4b87ba4bce58dc4a8e40cffbc6ac |
| Publication page | ef3da02765486ccb2a902dd76a46a41d86fec86d301bd033809f7ec78c7c1f89 |
| Manifest | 0ff177e0a8a9939900ad2c3eb681843f39a5ab08c0d51bc0538f74709c52c993 |
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 | HqiYvegh9FgqQ8B8eZ43JyJtLUHFfSBCGkEwrf+etU+SdaF+auZ4MlNMHlN45g3bZM8feZOyu3o/TCDcomMYAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:33.244443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029785observed ef3da02765486ccb2a902dd76a46a41d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:33.226922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029785/manifest.jsonobserved 0ff177e0a8a9939900ad2c3eb681843f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:33.207625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029785/publication.mdobserved e8078e3931edca892b436356bc3692b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:33.189118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029785/publication.txtobserved 0420dad479fe480fb0fae42286a8fb71...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. |
|---|