OT-2026-000029806
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000029806) never changes.
Identity and time
| Publication number | OT-2026-000029806 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e24-7dd4-bc5f-22bf5cb01955 · 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-2026-000029806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 143a6e9d43c3f35c6b82d78010faad8120f5e18e054338c26d966fcc3af2be90 |
|---|---|
| Markdown | 4d6926c8ec91b2233c5dea874caa909ff3cbc851faa6af6db5ca70f796989436 |
| Publication page | 2324bbaf3b987713a86ff5eca2ee21e3c27d03011d1dd1b5931bff0f311ef2ff |
| Manifest | 97566a39a3e4adc079359176e85742b1db578f28a85efcfcde44ff4518ad325b |
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 | ad7lQDoX6P8JowUHlcjFC1FRdMzdTvXpKZGz0iwYGx/sznrhZCX+pHwjRzO+UVIenciTH+kSWHuMcqcKQpPUBw== |
| 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
| 2026-09-17T11:39:34.606850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029806observed 2324bbaf3b987713a86ff5eca2ee21e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:34.586479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029806/manifest.jsonobserved 97566a39a3e4adc079359176e85742b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:34.567589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029806/publication.mdobserved 4d6926c8ec91b2233c5dea874caa909f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:34.546400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029806/publication.txtobserved 143a6e9d43c3f35c6b82d78010faad81...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. |
|---|