OT-2026-000038066
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000038066) never changes.
Identity and time
| Publication number | OT-2026-000038066 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-76c3-903f-11df4b632331 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038066 |
| Status | PUBLIC |
Content hashes
| Canonical text | 538fd11edac6df2dd93f6200c1c41c99df59ba1586d7cc6cc1e0d01f7d873bd2 |
|---|---|
| Markdown | 32e174d2aff04ba3fa1fa134c09343c00f8c62e8d269495a90e63d20d4a0e9fd |
| Publication page | c6bd70bfa88463b98be4068cb630111a6a11e0dd6771a3260d4ce44ab2316690 |
| Manifest | 3a399ad3d9a146e6ef66f712f5fe13c0246ef31ece310088148c0d2faa5e0cc4 |
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 | usSk7xVzVoJiddQ5oFy5jK6YLrsxbcoQeZTKgxPObvEIFjH8WCbtvlyd1okD3Epa7ZOZXuFDFbBGA0j5TdWKAA== |
| 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
| 2026-09-17T11:23:23.418180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038066observed c6bd70bfa88463b98be4068cb630111a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:23.397609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038066/manifest.jsonobserved 3a399ad3d9a146e6ef66f712f5fe13c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:23.378513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038066/publication.mdobserved 32e174d2aff04ba3fa1fa134c09343c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:23.359267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038066/publication.txtobserved 538fd11edac6df2dd93f6200c1c41c99...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. |
|---|